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ISOfrane Rubber Strap with RS Buckle - Turquoise
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The improvement of watches' ability to withstand water and submersion in the 1950s provided them with new capabilities and expanded their potential uses for watches.
In the 1960s and 1970s, when the designers of the best diving watches need a rubber strap, they went for ISOfrane.
The ISOfrane design is really comfortable and features big ventilation slits so that water can drain away while also allowing the skin to breathe.
Key Features
- Original 1960s design.
- Thirteen solts for positioning for a perfect fit to your wrist.
- Perforations for breathability.
- High-performance Italian HNBR Rubber.
Specifications
| Clasp Material | Stainless Steel (316 Grade) |
|---|---|
|
Clasp
Tongue
Width
The tongue width of a buckle on a watch strap refers to the measurement of the narrow part of the buckle that fits through the holes on the watch strap to secure it around your wrist (J). | 7mm |
|
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. | Pin Buckle |
| Straps Width Taper | 20/20mm, 22/22mm |
|
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. | 190mm |
|
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. | 130mm |
|
Strap
Length
The length of a watch strap is an important consideration to ensure that it fits comfortably around your wrist. For our range typically the long strap length is around 120-130mm, and the short strap length is around 70-80mm and designed to fit average wrist sizes. | 130 / 75mm |
|
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. | Rubber |
| Strap Style | Dive |
|
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. | 5mm – 3mm |
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 |
|||||
|---|---|---|---|---|---|---|
 |
||||||
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 |
|
|
£4.99 | 3-7 | £9.99 | Free | 1-2 |
|
|
£4.99 | 3-7 | £9.99 | Free | 1-2 |
Jersey
Europe Zone 1
| STANDARD TRACKED |
EXPRESS TRACKED |
|||
|---|---|---|---|---|
| Country | € | Days | € | Days |
 France |
€9.99 | 10-20 | €24.99 | 1-2 |
 Germany |
€9.99 | 10-20 | €24.99 | 1-2 |
 Ireland |
€9.99 | 10-20 | €24.99 | 1-2 |
 Netherlands |
€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 |
|
|
€24.99 | 1-2 |
 Monaco |
€24.99 | 1-2 |
 Poland |
€24.99 | 1-2 |
 Romania |
€24.99 | 1-2 |
|
|
€24.99 | 1-2 |
|
|
€24.99 | 1-2 |
 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 |
|||
|---|---|---|---|---|
 |
$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 improvement of watches' ability to withstand water and submersion in the 1950s provided them with new capabilities and expanded their potential uses for watches.
In the 1960s and 1970s, when the designers of the best diving watches need a rubber strap, they went for ISOfrane.
The ISOfrane design is really comfortable and features big ventilation slits so that water can drain away while also allowing the skin to breathe.
Key Features
- Original 1960s design.
- Thirteen solts for positioning for a perfect fit to your wrist.
- Perforations for breathability.
- High-performance Italian HNBR Rubber.
Specifications
Specifications
| Clasp Material | Stainless Steel (316 Grade) |
|---|---|
|
Clasp
Tongue
Width
The tongue width of a buckle on a watch strap refers to the measurement of the narrow part of the buckle that fits through the holes on the watch strap to secure it around your wrist (J). | 7mm |
|
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. | Pin Buckle |
| Straps Width Taper | 20/20mm, 22/22mm |
|
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. | 190mm |
|
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. | 130mm |
|
Strap
Length
The length of a watch strap is an important consideration to ensure that it fits comfortably around your wrist. For our range typically the long strap length is around 120-130mm, and the short strap length is around 70-80mm and designed to fit average wrist sizes. | 130 / 75mm |
|
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. | Rubber |
| Strap Style | Dive |
|
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. | 5mm – 3mm |
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 |
|||||
|---|---|---|---|---|---|---|
|
|
||||||
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 |
|
|
£4.99 | 3-7 | £9.99 | Free | 1-2 |
|
|
£4.99 | 3-7 | £9.99 | Free | 1-2 |
Europe Zone 1
| STANDARD TRACKED |
EXPRESS TRACKED |
|||
|---|---|---|---|---|
| Country | € | Days | € | Days |
|
France |
€9.99 | 10-20 | €24.99 | 1-2 |
|
Germany |
€9.99 | 10-20 | €24.99 | 1-2 |
|
Ireland |
€9.99 | 10-20 | €24.99 | 1-2 |
|
Netherlands |
€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 |
|
|
€24.99 | 1-2 |
|
Monaco |
€24.99 | 1-2 |
|
Poland |
€24.99 | 1-2 |
|
Romania |
€24.99 | 1-2 |
|
|
€24.99 | 1-2 |
|
|
€24.99 | 1-2 |
|
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 |
|||
|---|---|---|---|---|
|
|
$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.
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