ZULUDIVER 400 (MK II) Italian Rubber Watch Strap - Anthracite Grey

Colour Anthracite Grey
Cloud Grey
sold out
Black
sold out
Dark blue
sold out
Orange
sold out
Army Green
sold out
Anthracite Grey
sold out
Royal Blue
sold out
White
sold out
Capri Sea
sold out
Tuscan Yellow
sold out
Coffee Brown
sold out
Size
Buckle Finish
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The ZULUDIVER 400 MKII Italian rubber Diver strap is a comprehensive package offering multi-adjustment sizing and the solid reassurance that comes with a flip-lock clasp. Manufactured and styled in full co-operation with renowned strap experts Bonetto Cinturini, this high-end strap, with a unique carbon fibre pattern, will compliment any dive or outdoor watch.

Made in parallel with the 300 MKII (which has a smooth finish) the 400 is the culmination of over 30 years of rubber strap manufacturing with the aim to deliver a bracelet style strap which will suit any dive watch. The multi-adjustable sizing also offers superior comfort in hot climates making the 400 MKII an ideal choice for outdoor and survival watches, especially in Orange.

Key Features

  • Solid stainless-steel buckle with polished sides and six micro adjustment lengths.
  • Overall length adjustment to a maximum of 205mm and a minimum of 140mm (rubber is cuttable to a max of 30mm on each side for an optimal fit).
  • Embossed carbon fibre design.
  • Saltwater, harsh environment, and UV resistant

About The Rubber

Coming from Bonetto’s factory in northern Italy, this strap delivers strength, suppleness, comfort and simplicity. Its special rubber formulation is waterproof, saltwater and UVA-resistant for years of on-wrist pleasure. Not to mention it's non-toxic and non-allergenic. It’s also reversible, in case you want a change of texture.

Please note that the rubber will need to be cut in order to size the strap and that the width is tapered meaning that the buckle is 2mm narrower than the lug width. We recommend cutting a section at a time so as not to cut too much off the strap. We do sell spare rubber parts if a mistake is made.

Strap Taper

Lug Width

20mm

22mm

Buckle Size

18mm

20mm

New Colour Options

Due to many requests, we have extended the range of colours, which include
  • Coffee Brown
  • Army Green
  • Anthracite Grey
  • Cloud Grey
  • Navy Blue
  • Capri Sea
  • Tuscan Yellow

Why Rubber Watch Straps Are Good for Watches?

Rubber watch straps offer a range of benefits. Firstly, rubber watch straps are highly resistant to water, making them ideal for water sports, swimming, or activities that involve exposure to moisture. Additionally, they provide exceptional comfort, and they are flexible and adapt to the shape of your wrist.

The Facts

We focus on durability, comfort, and style.
  • Saltwater resistant
  • Extreme temperature resistance
  • Resistant to UV rays
  • Chemical resistance
  • Hypoallergenic

Specifications

Clasp Material
The clasp is an essential component of the watch strap as it ensures that the watch stays in place and provides a comfortable fit. We don't use any cheap materials for our clasps and buckles, we use premium stainless steel which is highly durable, extermly strong and corrosion-resistant.
Stainless Steel
Clasp Type

There are several different styles buckles available, the most common type of watch strap buckle is a pin (tang) buckle. It features a traditional tang and pin system, where the tongue of the buckle is inserted through the holes on the strap, and a pin holds it in place.

Deployment Buckle
Strap Length(s) Minimum 140mm (5.5 inch) - Maximum 205mm (8 inch)
Strap Fastened Max Length

The maximum fastened length refers to the longest adjustable length of the watch strap. Please note you will need to allow for the watch case if you are determining your wrist size for a watch strap.

205mm
Strap Fastened Min Length

The minimum fastened length refers to the shortest adjustable length of the watch strap. Please note you will need to allow for the watch case if you are determining your wrist size for a watch strap.

140mm
Strap Material

When selecting a replacement watch strap, here are some factors when considering the material: comfort, style, durability, water resistance, skin sensitivity, suitability for daily use, exercise and adaptability to different weather conditions.
HNBR Rubber (made in Italy)
Strap Style Rubber Deployment
Strap Thickness

The watch strap thickness refers to the measurement of the strap's height or thickness. It is the distance between the top surface (the side facing away from your wrist) and the bottom surface (the side in contact with your wrist) of the strap. The thickness of a watch strap is an important factor to consider as it can affect the overall comfort, aesthetics, and compatibility of the watch with your wrist.

4mm
Strap Width Taper

A watch strap taper refers to the gradual reduction in width from the lug end to the buckle end of the strap, not all watch straps have a taper.

For example, if a watch strap has a lug width of 20mm and a taper of 2mm, it means that the strap's width gradually reduces by 2mm at the buckle end, resulting in a final width of 18mm at the buckle, so would be refered to as 20mm/18mm.

20mm/18mm, 22mm/20mm

Product reviews

Delivery & Returns

We ship internationally all over the world. Please see below for the shipping information for your country.

Hassle free returns within 30 days from purchase. Please see the Frequently Asked Questions page for more information

Our Promise - We will deliver great products that are good for people, the planet and your wallet.

We have selling online and shipping internationally for over a decade (Established 2010). All of our orders are sent from our headquarters in the United Kingdom.

Domestic Zone 1

All domestic shipments include UK VAT charged at the current rate.

Standard Tracked - We use Royal Mail Tracked 48 for our standard delivery.

Express Tracked - We normally use Royal Mail Tracked 24 or Special Delivery, however, depending on your location we may use DPD, DHL or UPS as an alternative.

STANDARD TRACKED
EXPRESS TRACKED
Country
UNDER £50.00
OVER £50.00
Days
UNDER £100.00
OVER £100.00
Days
United Kingdom
£4.99
Free
2-5
£9.99
Free
1-2

 

Domestic Zone 2

Please note that customers may have to pay additional tax and duty for orders delivered.

Standard Tracked - We use Royal Mail First Class for our standard delivery.

Express Tracked - We normally use Royal Mail Tracked 24 or Special Delivery, however, depending on your location we may use DPD, DHL or UPS as an alternative.

STANDARD TRACKED
EXPRESS TRACKED
Country UP TO £50.00 Days UNDER £100.00 OVER £100.00 Days
Guernsey £4.99 3-7 £9.99 Free 1-2


Isle of Man

£4.99 3-7 £9.99 Free 1-2

Jersey

£4.99 3-7 £9.99 Free 1-2

 

Europe Zone 1

Express Tracked - We use FedEx, DHL or UPS Delivery Duty Paid (DDP) for our tracked express delivery.
STANDARD TRACKED
EXPRESS TRACKED
Country Days Days
French FlagFrance €9.99 10-20 €24.99 1-2
Flag of germanyGermany €9.99 10-20 €24.99 1-2
flag of irelandIreland €9.99 10-20 €24.99 1-2
flag of netherlandsNetherlands €9.99 10-20 €24.99 1-2
Portugal €9.99 10-20 €24.99 1-2

 

Europe Zone 2

Express Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

EXPRESS TRACKED
Country Days
Austria €24.99 1-2
Belgium €24.99 1-2
Bulgaria €24.99 1-2
Croatia €24.99 1-2
Cyprus €24.99 1-2
Czechia €24.99 1-2
Denmark €24.99 1-2
Estonia €24.99 1-2
Finland €24.99 1-2
Gibraltar €24.99 1-2
Greece €24.99 1-2
Hungary €24.99 1-2
Italy €24.99 1-2
Latvia €24.99 1-2
Lithuania €24.99 1-2
Luxembourg €24.99 1-2


Malta

€24.99 1-2
Monaco €24.99 1-2
Poland €24.99 1-2
Romania €24.99 1-2

slovakia flag
Slovakia

€24.99 1-2

Slovinia flag
Slovenia

€24.99 1-2
Spain Flag
Spain
€24.99 1-2
Sweden €24.99 1-2

 

Europe Zone 3

Express Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

EXPRESS TRACKED
Country Days
Norway €24.99 1-2
Switzerland €24.99 1-2

 

International Zone 1

Standard Tracked - We use UK Royal Mail Delivery Duty Paid (DDP), which is passed onto your local postal service for the final part of the delivery.
*Not available for Alaska, American Samoa, Micronesia, Guam, Hawaii, Marshall Island, Palau, Puerto Rico, US Virgin Islands.

Express Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.
*Not available for Armed Forces Americas, Armed Forces Europe, Armed Forces Pacific.

STANDARD TRACKED
EXPRESS TRACKED
Country
$
Days
$
Days
UNITED STATES
$12.99 10-20 $29.99 1-2

 

International Zone 2

Standard Tracked - We use UK Royal Mail or DPD, which is passed onto your local postal service for the final part of the delivery, all shipments are sent with any import taxes and duties paid.

Express Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

STANDARD TRACKED
EXPRESS TRACKED
Country £ Days £ Days
Australia £12.99 10-20 £24.99 3-4
Canada - - £24.99 1-3

 

International Zone 3

Express Tracked Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

EXPRESS TRACKED
Country £ Days
Argentina - -
Bahrain £39.99 2-11
Brazil - -
Chile - -
China - -
Hong Kong £24.99 3-4
Iceland £24.99 1-3
India £39.99 2-11
Indonesia £39.99 2-11
Israel £39.99 2-11
Japan £24.99 1-3
Jordan - -
Kuwait £39.99 2-11
Macao SAR - -
Malaysia £39.99 2-11
New Zealand £24.99 3-4
Philippines £39.99 2-11

Qatar
£39.99 2-11
Saudi Arabia £39.99 2-11
Singapore £24.99 3-4
South Africa £39.99 2-11
South Korea £24.99 1-3
Sri Lanka - -
Taiwan £24.99 1-3
Thailand £39.99 2-11
United Arab Emirates £39.99 2-11

 

International Zone Rest of the World

Express - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

EXPRESS TRACKED
Country £ Days
Rest of the World* £39.99 2-11

 
*Please be aware that there are a few countries to which we are unable to send packages to. If your country is not listed on the checkout page then unfortunately we are unable to make deliveries to you at this time.

Description

The ZULUDIVER 400 MKII Italian rubber Diver strap is a comprehensive package offering multi-adjustment sizing and the solid reassurance that comes with a flip-lock clasp. Manufactured and styled in full co-operation with renowned strap experts Bonetto Cinturini, this high-end strap, with a unique carbon fibre pattern, will compliment any dive or outdoor watch.

Made in parallel with the 300 MKII (which has a smooth finish) the 400 is the culmination of over 30 years of rubber strap manufacturing with the aim to deliver a bracelet style strap which will suit any dive watch. The multi-adjustable sizing also offers superior comfort in hot climates making the 400 MKII an ideal choice for outdoor and survival watches, especially in Orange.

Key Features

  • Solid stainless-steel buckle with polished sides and six micro adjustment lengths.
  • Overall length adjustment to a maximum of 205mm and a minimum of 140mm (rubber is cuttable to a max of 30mm on each side for an optimal fit).
  • Embossed carbon fibre design.
  • Saltwater, harsh environment, and UV resistant

About The Rubber

Coming from Bonetto’s factory in northern Italy, this strap delivers strength, suppleness, comfort and simplicity. Its special rubber formulation is waterproof, saltwater and UVA-resistant for years of on-wrist pleasure. Not to mention it's non-toxic and non-allergenic. It’s also reversible, in case you want a change of texture.

Please note that the rubber will need to be cut in order to size the strap and that the width is tapered meaning that the buckle is 2mm narrower than the lug width. We recommend cutting a section at a time so as not to cut too much off the strap. We do sell spare rubber parts if a mistake is made.

Strap Taper

Lug Width

20mm

22mm

Buckle Size

18mm

20mm

New Colour Options

Due to many requests, we have extended the range of colours, which include
  • Coffee Brown
  • Army Green
  • Anthracite Grey
  • Cloud Grey
  • Navy Blue
  • Capri Sea
  • Tuscan Yellow

Why Rubber Watch Straps Are Good for Watches?

Rubber watch straps offer a range of benefits. Firstly, rubber watch straps are highly resistant to water, making them ideal for water sports, swimming, or activities that involve exposure to moisture. Additionally, they provide exceptional comfort, and they are flexible and adapt to the shape of your wrist.

The Facts

We focus on durability, comfort, and style.
  • Saltwater resistant
  • Extreme temperature resistance
  • Resistant to UV rays
  • Chemical resistance
  • Hypoallergenic
Specifications

Specifications

Clasp Material
The clasp is an essential component of the watch strap as it ensures that the watch stays in place and provides a comfortable fit. We don't use any cheap materials for our clasps and buckles, we use premium stainless steel which is highly durable, extermly strong and corrosion-resistant.
Stainless Steel
Clasp Type

There are several different styles buckles available, the most common type of watch strap buckle is a pin (tang) buckle. It features a traditional tang and pin system, where the tongue of the buckle is inserted through the holes on the strap, and a pin holds it in place.

Deployment Buckle
Strap Length(s) Minimum 140mm (5.5 inch) - Maximum 205mm (8 inch)
Strap Fastened Max Length

The maximum fastened length refers to the longest adjustable length of the watch strap. Please note you will need to allow for the watch case if you are determining your wrist size for a watch strap.

205mm
Strap Fastened Min Length

The minimum fastened length refers to the shortest adjustable length of the watch strap. Please note you will need to allow for the watch case if you are determining your wrist size for a watch strap.

140mm
Strap Material

When selecting a replacement watch strap, here are some factors when considering the material: comfort, style, durability, water resistance, skin sensitivity, suitability for daily use, exercise and adaptability to different weather conditions.
HNBR Rubber (made in Italy)
Strap Style Rubber Deployment
Strap Thickness

The watch strap thickness refers to the measurement of the strap's height or thickness. It is the distance between the top surface (the side facing away from your wrist) and the bottom surface (the side in contact with your wrist) of the strap. The thickness of a watch strap is an important factor to consider as it can affect the overall comfort, aesthetics, and compatibility of the watch with your wrist.

4mm
Strap Width Taper

A watch strap taper refers to the gradual reduction in width from the lug end to the buckle end of the strap, not all watch straps have a taper.

For example, if a watch strap has a lug width of 20mm and a taper of 2mm, it means that the strap's width gradually reduces by 2mm at the buckle end, resulting in a final width of 18mm at the buckle, so would be refered to as 20mm/18mm.

20mm/18mm, 22mm/20mm
Product Reviews

Product reviews

Strap Care
Delivery & Returns

Delivery & Returns

We ship internationally all over the world. Please see below for the shipping information for your country.

Hassle free returns within 30 days from purchase. Please see the Frequently Asked Questions page for more information

Our Promise - We will deliver great products that are good for people, the planet and your wallet.

We have selling online and shipping internationally for over a decade (Established 2010). All of our orders are sent from our headquarters in the United Kingdom.

Domestic Zone 1

All domestic shipments include UK VAT charged at the current rate.

Standard Tracked - We use Royal Mail Tracked 48 for our standard delivery.

Express Tracked - We normally use Royal Mail Tracked 24 or Special Delivery, however, depending on your location we may use DPD, DHL or UPS as an alternative.

STANDARD TRACKED
EXPRESS TRACKED
Country
UNDER £50.00
OVER £50.00
Days
UNDER £100.00
OVER £100.00
Days
United Kingdom
£4.99
Free
2-5
£9.99
Free
1-2

 

Domestic Zone 2

Please note that customers may have to pay additional tax and duty for orders delivered.

Standard Tracked - We use Royal Mail First Class for our standard delivery.

Express Tracked - We normally use Royal Mail Tracked 24 or Special Delivery, however, depending on your location we may use DPD, DHL or UPS as an alternative.

STANDARD TRACKED
EXPRESS TRACKED
Country UP TO £50.00 Days UNDER £100.00 OVER £100.00 Days
Guernsey £4.99 3-7 £9.99 Free 1-2


Isle of Man

£4.99 3-7 £9.99 Free 1-2

Jersey

£4.99 3-7 £9.99 Free 1-2

 

Europe Zone 1

Express Tracked - We use FedEx, DHL or UPS Delivery Duty Paid (DDP) for our tracked express delivery.
STANDARD TRACKED
EXPRESS TRACKED
Country Days Days
French FlagFrance €9.99 10-20 €24.99 1-2
Flag of germanyGermany €9.99 10-20 €24.99 1-2
flag of irelandIreland €9.99 10-20 €24.99 1-2
flag of netherlandsNetherlands €9.99 10-20 €24.99 1-2
Portugal €9.99 10-20 €24.99 1-2

 

Europe Zone 2

Express Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

EXPRESS TRACKED
Country Days
Austria €24.99 1-2
Belgium €24.99 1-2
Bulgaria €24.99 1-2
Croatia €24.99 1-2
Cyprus €24.99 1-2
Czechia €24.99 1-2
Denmark €24.99 1-2
Estonia €24.99 1-2
Finland €24.99 1-2
Gibraltar €24.99 1-2
Greece €24.99 1-2
Hungary €24.99 1-2
Italy €24.99 1-2
Latvia €24.99 1-2
Lithuania €24.99 1-2
Luxembourg €24.99 1-2


Malta

€24.99 1-2
Monaco €24.99 1-2
Poland €24.99 1-2
Romania €24.99 1-2

slovakia flag
Slovakia

€24.99 1-2

Slovinia flag
Slovenia

€24.99 1-2
Spain Flag
Spain
€24.99 1-2
Sweden €24.99 1-2

 

Europe Zone 3

Express Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

EXPRESS TRACKED
Country Days
Norway €24.99 1-2
Switzerland €24.99 1-2

 

International Zone 1

Standard Tracked - We use UK Royal Mail Delivery Duty Paid (DDP), which is passed onto your local postal service for the final part of the delivery.
*Not available for Alaska, American Samoa, Micronesia, Guam, Hawaii, Marshall Island, Palau, Puerto Rico, US Virgin Islands.

Express Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.
*Not available for Armed Forces Americas, Armed Forces Europe, Armed Forces Pacific.

STANDARD TRACKED
EXPRESS TRACKED
Country
$
Days
$
Days
UNITED STATES
$12.99 10-20 $29.99 1-2

 

International Zone 2

Standard Tracked - We use UK Royal Mail or DPD, which is passed onto your local postal service for the final part of the delivery, all shipments are sent with any import taxes and duties paid.

Express Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

STANDARD TRACKED
EXPRESS TRACKED
Country £ Days £ Days
Australia £12.99 10-20 £24.99 3-4
Canada - - £24.99 1-3

 

International Zone 3

Express Tracked Tracked - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

EXPRESS TRACKED
Country £ Days
Argentina - -
Bahrain £39.99 2-11
Brazil - -
Chile - -
China - -
Hong Kong £24.99 3-4
Iceland £24.99 1-3
India £39.99 2-11
Indonesia £39.99 2-11
Israel £39.99 2-11
Japan £24.99 1-3
Jordan - -
Kuwait £39.99 2-11
Macao SAR - -
Malaysia £39.99 2-11
New Zealand £24.99 3-4
Philippines £39.99 2-11

Qatar
£39.99 2-11
Saudi Arabia £39.99 2-11
Singapore £24.99 3-4
South Africa £39.99 2-11
South Korea £24.99 1-3
Sri Lanka - -
Taiwan £24.99 1-3
Thailand £39.99 2-11
United Arab Emirates £39.99 2-11

 

International Zone Rest of the World

Express - We use DHL or UPS Delivery Duty Paid (DDP) for our express delivery.

EXPRESS TRACKED
Country £ Days
Rest of the World* £39.99 2-11

 
*Please be aware that there are a few countries to which we are unable to send packages to. If your country is not listed on the checkout page then unfortunately we are unable to make deliveries to you at this time.