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The Zennor Rubber Waterproof Watch Strap is built for everyday adventures. Whether you’re swimming in open water, hiking exposed ridgelines, or just powering through a busy day, this strap is designed to stay comfortable, secure, and ready for anything.
Made from high-performance FKM rubber, the Zennor strap shrugs off saltwater, UV exposure, sweat, and heat. It won’t crack, fade, or turn sticky over time, making it a reliable upgrade for dive watches, tool watches, and everyday adventure watches alike.
Named after Zennor, a rugged coastal village on the north coast of Cornwall, UK, this strap draws inspiration from a landscape shaped by wind, waves, and weather. Just like the place itself, the Zennor strap is built to endure, reliable in harsh conditions, comfortable for the long haul, and ready for whatever the elements throw at you.
Why you’ll love it
✅ Waterproof & Adventure-Ready – Ideal for swimming, watersports, and wet conditions
✅ FKM Rubber Construction – Tough, flexible, and resistant to heat, UV, and chemicals
✅ Integrated quick-release spring bars let you switch straps fast, even on the go.
✅ Quick-Drying & Low Maintenance – Rinse it, dry it, and get back out there
✅ Rugged Everyday Style – A clean, tool-watch look that works anywhere
The Zennor strap is designed to fit a wide range of watches. Whether you’re kitting out your field watch or a larger dive watch, it’s an easy way to get the perfect fit across your watch collection.
If you’re looking for a waterproof strap that balances durability, comfort, and no-nonsense style, the Zennor is ready to go.
Want to see how it performs in real life? Read our one-month hands-on road test of the Zennor on Tudor, Seiko and Omega watches.
Specifications
| Clasp Material | Stainless Steel |
|---|---|
|
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). | 3mm |
|
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 |
|
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. | 180mm |
|
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. | 125mm / 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. | FKM Rubber |
| Strap Style | Rubber 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. | 3.5mm - 3mm |
|
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. | 18/16mm, 19/18mm, 20/18mm, 21/20mm, 22/20mm, 23/22mm, 24/22mm |
| Supplied With | Quick Release Spring Bars |
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
0
2
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0
1
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1
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1
Domestic Zone 1
Tracked
Express Tracked
Country
Under £20.00
Over £20.00
Days
Under £100.00
Over £100.00
Days
United Kingdom
£4.99
Free
2-5
£9.99
Free
1-2
Domestic Zone 2
Tracked
Express Tracked
Country
Up To £50.00
Days
Under £200.00
Over £200.00
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
Economy
Tracked
Express Tracked
Country
€
Days
€
Days
€
Days
Belgium
Free*
7-20
€5.99
7-10
€24.99
1-3
Denmark
-
-
€5.99
7-10
€24.99
1-3
Estonia
-
-
€5.99
7-10
€24.99
1-3
Finland
-
-
€5.99
7-10
€24.99
1-3
France
Free*
7-20
€5.99
7-10
€24.99
1-3
Germany
Free*
7-20
€5.99
7-10
€24.99
1-3
Ireland
-
-
€5.99
7-10
€24.99
1-3
Italy
Free*
7-20
€5.99
7-10
€24.99
1-3
Luxembourg
-
-
€5.99
7-10
€24.99
1-3
Netherlands
Free*
7-20
€5.99
7-10
€24.99
1-3
Portugal
-
-
€5.99
7-10
€24.99
1-3
Spain
Free*
7-20
€5.99
7-10
€24.99
1-3
Sweden
-
-
€5.99
7-10
€24.99
1-3
Europe Zone 2
Tracked
Express Tracked
Country
$
Days
$
Days
Austria
€5.99
7-10
€24.99
1-3
Bulgaria
-
-
€24.99
1-3
Croatia
-
-
€24.99
1-3
Cyprus
€5.99
7-10
€24.99
1-3
Czechia
-
-
€24.99
1-3
Gibraltar
-
-
€24.99
1-3
Greece
-
-
€24.99
1-3
Hungary
-
-
€24.99
1-3
Latvia
-
-
€24.99
1-3
Lithuania
-
-
€24.99
1-3
Malta
€5.99
7-10
€24.99
1-3
Monaco
-
-
€24.99
1-3
Poland
-
-
€24.99
1-3
Romania
-
-
€24.99
1-3
Slovakia
-
-
€24.99
1-3
Slovenia
-
-
€24.99
1-3
Europe Zone 3
Tracked
Express Tracked
Country
€
Days
€
Days
Norway
€5.99
7-10
€24.99
1-3
Switzerland
€5.99
7-10
€24.99
1-3
International Zone 1
Tracked
Express Tracked
Country
$
Days
$
Days
United States
$12.99
5-15
$39.99
5-7
International Zone 2
Tracked
Express Tracked
Country
£
Days
£
Days
Australia
£5.99
10-20
£19.99
3-4
Canada
£9.99
7-10
£24.99
1-3
International Zone 3
Tracked
Express Tracked
Country
£
Days
£
Days
Argentina
-
-
-
-
Bahrain
-
-
£39.99
2-11
Brazil
-
-
-
-
Chile
-
-
-
-
China
-
-
-
-
Hong Kong
£6.99
7-10
£24.99
3-4
Iceland
£6.99
7-10
£24.99
1-3
India
-
-
-
-
Indonesia
-
-
£39.99
2-11
Israel
-
-
-
-
Japan
£6.99
7-10
£24.99
1-3
Jordan
-
-
-
-
Kuwait
-
-
£39.99
2-11
Macao Sar
-
-
-
-
Malaysia
-
-
£39.99
2-11
New Zealand
-
-
£24.99
3-4
Qatar
-
-
£39.99
2-11
Philippines
-
-
£39.99
2-11
Saudi Arabia
-
-
£39.99
2-11
Singapore
£6.99
7-10
£24.99
3-4
South Korea
£6.99
7-10
£24.99
1-3
South Africa
-
-
£39.99
2-11
Sri Lanka
-
-
-
-
Taiwan
£6.99
7-10
£24.99
1-3
United Arab Emirates
-
-
£39.99
2-11
International Zone Rest of World
Express Tracked
Country
£
Days
Rest of the World*
£39.99
2-11
Description
The Zennor Rubber Waterproof Watch Strap is built for everyday adventures. Whether you’re swimming in open water, hiking exposed ridgelines, or just powering through a busy day, this strap is designed to stay comfortable, secure, and ready for anything.
Made from high-performance FKM rubber, the Zennor strap shrugs off saltwater, UV exposure, sweat, and heat. It won’t crack, fade, or turn sticky over time, making it a reliable upgrade for dive watches, tool watches, and everyday adventure watches alike.
Named after Zennor, a rugged coastal village on the north coast of Cornwall, UK, this strap draws inspiration from a landscape shaped by wind, waves, and weather. Just like the place itself, the Zennor strap is built to endure, reliable in harsh conditions, comfortable for the long haul, and ready for whatever the elements throw at you.
Why you’ll love it
✅ Waterproof & Adventure-Ready – Ideal for swimming, watersports, and wet conditions
✅ FKM Rubber Construction – Tough, flexible, and resistant to heat, UV, and chemicals
✅ Integrated quick-release spring bars let you switch straps fast, even on the go.
✅ Quick-Drying & Low Maintenance – Rinse it, dry it, and get back out there
✅ Rugged Everyday Style – A clean, tool-watch look that works anywhere
The Zennor strap is designed to fit a wide range of watches. Whether you’re kitting out your field watch or a larger dive watch, it’s an easy way to get the perfect fit across your watch collection.
If you’re looking for a waterproof strap that balances durability, comfort, and no-nonsense style, the Zennor is ready to go.
Want to see how it performs in real life? Read our one-month hands-on road test of the Zennor on Tudor, Seiko and Omega watches.
Specifications
Specifications
| Clasp Material | Stainless Steel |
|---|---|
|
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). | 3mm |
|
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 |
|
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. | 180mm |
|
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. | 125mm / 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. | FKM Rubber |
| Strap Style | Rubber 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. | 3.5mm - 3mm |
|
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. | 18/16mm, 19/18mm, 20/18mm, 21/20mm, 22/20mm, 23/22mm, 24/22mm |
| Supplied With | Quick Release Spring Bars |
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
0
2
2
0
1
2
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
Domestic Zone 1
Tracked
Express Tracked
Country
Under £20.00
Over £20.00
Days
Under £100.00
Over £100.00
Days
United Kingdom
£4.99
Free
2-5
£9.99
Free
1-2
Domestic Zone 2
Tracked
Express Tracked
Country
Up To £50.00
Days
Under £200.00
Over £200.00
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
Economy
Tracked
Express Tracked
Country
€
Days
€
Days
€
Days
Belgium
Free*
7-20
€5.99
7-10
€24.99
1-3
Denmark
-
-
€5.99
7-10
€24.99
1-3
Estonia
-
-
€5.99
7-10
€24.99
1-3
Finland
-
-
€5.99
7-10
€24.99
1-3
France
Free*
7-20
€5.99
7-10
€24.99
1-3
Germany
Free*
7-20
€5.99
7-10
€24.99
1-3
Ireland
-
-
€5.99
7-10
€24.99
1-3
Italy
Free*
7-20
€5.99
7-10
€24.99
1-3
Luxembourg
-
-
€5.99
7-10
€24.99
1-3
Netherlands
Free*
7-20
€5.99
7-10
€24.99
1-3
Portugal
-
-
€5.99
7-10
€24.99
1-3
Spain
Free*
7-20
€5.99
7-10
€24.99
1-3
Sweden
-
-
€5.99
7-10
€24.99
1-3
Europe Zone 2
Tracked
Express Tracked
Country
$
Days
$
Days
Austria
€5.99
7-10
€24.99
1-3
Bulgaria
-
-
€24.99
1-3
Croatia
-
-
€24.99
1-3
Cyprus
€5.99
7-10
€24.99
1-3
Czechia
-
-
€24.99
1-3
Gibraltar
-
-
€24.99
1-3
Greece
-
-
€24.99
1-3
Hungary
-
-
€24.99
1-3
Latvia
-
-
€24.99
1-3
Lithuania
-
-
€24.99
1-3
Malta
€5.99
7-10
€24.99
1-3
Monaco
-
-
€24.99
1-3
Poland
-
-
€24.99
1-3
Romania
-
-
€24.99
1-3
Slovakia
-
-
€24.99
1-3
Slovenia
-
-
€24.99
1-3
Europe Zone 3
Tracked
Express Tracked
Country
€
Days
€
Days
Norway
€5.99
7-10
€24.99
1-3
Switzerland
€5.99
7-10
€24.99
1-3
International Zone 1
Tracked
Express Tracked
Country
$
Days
$
Days
United States
$12.99
5-15
$39.99
5-7
International Zone 2
Tracked
Express Tracked
Country
£
Days
£
Days
Australia
£5.99
10-20
£19.99
3-4
Canada
£9.99
7-10
£24.99
1-3
International Zone 3
Tracked
Express Tracked
Country
£
Days
£
Days
Argentina
-
-
-
-
Bahrain
-
-
£39.99
2-11
Brazil
-
-
-
-
Chile
-
-
-
-
China
-
-
-
-
Hong Kong
£6.99
7-10
£24.99
3-4
Iceland
£6.99
7-10
£24.99
1-3
India
-
-
-
-
Indonesia
-
-
£39.99
2-11
Israel
-
-
-
-
Japan
£6.99
7-10
£24.99
1-3
Jordan
-
-
-
-
Kuwait
-
-
£39.99
2-11
Macao Sar
-
-
-
-
Malaysia
-
-
£39.99
2-11
New Zealand
-
-
£24.99
3-4
Qatar
-
-
£39.99
2-11
Philippines
-
-
£39.99
2-11
Saudi Arabia
-
-
£39.99
2-11
Singapore
£6.99
7-10
£24.99
3-4
South Korea
£6.99
7-10
£24.99
1-3
South Africa
-
-
£39.99
2-11
Sri Lanka
-
-
-
-
Taiwan
£6.99
7-10
£24.99
1-3
United Arab Emirates
-
-
£39.99
2-11
International Zone Rest of World
Express Tracked
Country
£
Days
Rest of the World*
£39.99
2-11