Rubber Strap for Omega Seamaster Diver 300 42mm Black
- Regular price
- €149




PRODUCT DESCRIPTION
The Rubber Strap for Omega Seamaster Diver 300 42mm Black is designed specifically for the Omega Seamaster Professional 300 Diver 42mm (2018 onwards), delivering a precise curved fit that follows the case perfectly. Crafted from premium vulcanized FKM rubber, the strap is waterproof, flexible, and built for both daily wear and underwater use. This model is available in multiple colors and offered in two finishes: a classic smooth version for a clean, understated look, and the Vertech version featuring Wristbuddys’ signature textured pattern for added visual depth. Both options use the same high-performance FKM rubber and are easy to swap at home, making it simple to change the look of your Seamaster whenever you want.
Not finding what you're looking for? You'll find all Omega Straps here and all Omega Seamaster Rubber Straps here. Explore our full range of straps tailored for Omega watches, including options for Speedmaster, Omega X Swatch, and more.
- Perfect Fit: Specifically designed for Omega Seamaster Professional 300 Diver (42mm, 2018 onwards).
- Premium Material: High-quality vulcanized FKM rubber—waterproof, anti-UV, anti-dust, hypoallergenic, and highly durable.
- Adjustable Size: Comfortably fits wrist sizes from 13–20.5 cm (5"–8").
- Secure Hardware: Robust 304L stainless steel buckle
- Lug Width: 20mm
- Colors: Black, White, Military Green, Red
Note: THE WATCH IS NOT INCLUDED!
This strap is not manufactured or endorsed by Omega SA. It is a third-party accessory designed specifically to fit the Omega Seamaster Professional 300 Diver (2018 and onwards, 42mm).
- Perfect Fit: Specifically designed for Omega Seamaster Professional 300 Diver (42mm, 2018 onwards).
- Premium Material: High-quality vulcanized FKM rubber—waterproof, anti-UV, anti-dust, hypoallergenic, and highly durable.
- Adjustable Size: Comfortably fits wrist sizes from 13–20.5 cm (5"–8").
- Secure Hardware: Robust 304L stainless steel buckle
- Best Rated Globally: Over 175,000 straps sold with an average customer rating of 4.8/5.
Note: Watch not included. This is a third-party accessory, not manufactured or endorsed by Omega SA.
Not sure how to change your watch strap? Press HERE to see our "How-To Guides".
🇺🇸 Update for US customers: No import duties despite recent tariff changes
We want to reassure our US customers that all orders remain tariff-free under the current $800 exemption limit. Recent changes to US trade policy do not affect our products, and you will not be charged any hidden fees or duties upon delivery.
We ship all orders from our warehouse in Stockholm, Sweden, within 0–2 business days after receiving payment. Place your order before 15:00 (GMT+1), and we’ll ship it the same day. Delivery typically arrives the next business day within the EU and within 2–5 days for destinations outside the EU.
Standard Shipping (Free over $60)
Delivery Times on All Watch Bands & Accessories:
- Sweden: 0–2 business days*
- Europe (EU): 2-6 business days*
- North America: 3-7 business days*
- Asia: 3-7 business days*
- Middle East: 3-7 business days*
- Rest of World: 3-7 business days*
Fast & Free Express Shipping via UPS Express & FedEx Connect Plus (Free upgrade over $100)
We offer Free Express Shipping on all orders over $100 to ensure secure, fast, and reliable delivery worldwide. Estimated delivery times:
- Sweden: 0–2 business days*
- Europe (EU): 1–2 business days*
- North America: 1–3 business days*
- Asia: 2–4 business days*
- Middle East: 2–4 business days*
- Rest of World: 2–4 business days*
*Delivery estimates apply when the customer is available at the first delivery attempt and no customs delays or address changes occur after dispatch.
Customs & Import Duties
- 🇺🇸 United States:
All orders under $800 are duty-free and exempt from import taxes under current US customs regulations. Recent tariff adjustments do not apply to our products. No surprises or hidden fees.
- 🇪🇺 European Union:
All prices include VAT. You won’t pay anything extra upon delivery.
- 🇬🇧 United Kingdom:
All prices include VAT. You won’t pay anything extra upon delivery.
- 🇨🇭 Switzerland:
All prices include VAT. You won’t pay anything extra upon delivery. - 🌍 Outside EU/US/UK:
Some countries may charge local import duties or VAT upon delivery. Your local customs authority determines these charges and are the responsibility of the customer. Countries where this is more common include Canada, Chile, India, Indonesia, the Philippines, Malaysia, and select African markets.
We do our best to ensure a smooth delivery experience and minimize customs-related delays. If you have questions about your local regulations, we recommend contacting your customs office.
We’re here to help
Our team is committed to making your shopping experience smooth and hassle-free. For any shipping or customs-related questions, don’t hesitate to reach out: info@wristbuddys.com
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Omega SMP300 | This strap fits wrists in sizes
-
1MEASURING YOUR WRIST
Use a taper or a strip of paper to measure the circumference of your wrist following the instructions.
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2HOW TO CHANGE THE STRAP
Learn how to easily change the watch strap in our tutorial.
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3STRAP SIZE GUIDE
The measurements of our Rubber Straps for Omega SMP300.
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- 5 stars: 15 (83%)
- 4 stars: 1 (6%)
- 3 stars: 1 (6%)
- 2 stars: 1 (6%)
- 1 star: 0 (0%)
Great material and it fits good!!! Love how the watch looks and people love it too!!
Hey buddy,
Love to hear that. Great material with a fit on the Seamaster that people notice is exactly what we aim for. Thanks a lot for the review.
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Great alternative to the original black Omega strap.
Have the white one from WB and impressed with the quality so bought the red one. Looking to get the orange one later
Hey buddy,
Love to hear that. Coming back for a second colour is the best kind of compliment. Glad both straps are landing right. Thanks for the review.
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Fantastic strap. Fits perfect and super comfortable
Hey buddy,
Love to hear that. Perfect fit and comfort is exactly what we aim for. Thanks for the review.
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Put on my Seamaster 300. Fits perfect and feels really good. Looks even better in real.
Hey buddy,
Seamaster 300 on rubber is always a winner. Glad to hear it fits perfect and feels great on the wrist.
And yes – they always look even better in real life.
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Ordered the FKM rubber strap for my Omega Seamaster 300M and it’s honestly the best upgrade I’ve made to the watch. Super comfortable right out of the box, no break-in period needed at all. The quick shipping (arrived in just 1 day to the UK from Sweden!) was also impressive. I’ll definitely be ordering another color soon.
Hey buddy,
So glad the strap is working perfectly on your Omega! Comfort is everything, especially for daily wear. Thank you for the kind words!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
The Quality of strap is outstanding! The green military color is perfect too.
J'ai acheté 5 bracelets pour ma Seamaster bleue et noire, et ils sont géniaux, bien meilleurs que l’original d’Omega. Je suis très satisfait, j’en ai parlé à tous mes amis et je commanderai d’autres bracelets ici pour mes montres. 😊
Hey buddy,
Thrilled to hear the strap is on the Omega and looking great! Thank you so much for the awesome review!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
J'ai acheté 5 bracelets pour ma Seamaster bleue et noire, et ils sont géniaux, bien meilleurs que l’original d’Omega. Je suis très satisfait, j’en ai parlé à tous mes amis et je commanderai d’autres bracelets ici pour mes montres. 😊
Hey buddy,
Thrilled to hear the strap is on the Omega and looking great! Thank you so much for the awesome review!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Perfect fit for my Omega Seamaster Diver 300! The rubber feels premium, super comfortable on the wrist, and gives the watch a sleek, sporty look. Highly recommend!
Hey buddy,
So glad the strap is working perfectly on your Omega! Comfort is everything, especially for daily wear. Thank you for the kind words!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Bought it 6 months ago and wear it everyday. Super happy with quality and shipping was quick.
Hey buddy,
Love to hear that! The Omega deserves a great strap, and we're thrilled it's hitting the mark for you. Thank you for the amazing review!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Really happy with this strap! The quality is excellent, and it has a nice fit on my Seamaster. Shipping was incredibly fast
Hey buddy,
Love to hear that! The Omega deserves a great strap, and we're thrilled it's hitting the mark for you. Thank you for the amazing review!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
This strap too short. Barely fits on wrist on the last notch.
Hey buddy,
We're really sorry to hear about your experience. We'd love to make this right for you — please reach out to us at info@wristbuddys.com and we'll take care of you.
Best wishes,
Samuel, CEO & Founder of Wristbuddys
I am very satisfied with the service and product quality. Delivery to Croatia in less than 24 hours. Excellent service
Hey buddy,
Love to hear that! The Seamaster deserves a great strap, and we're thrilled it's hitting the mark. Thank you for the amazing review!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Amazing strap and fits my Semaster well!
Hey buddy,
A perfect fit on the Seamaster is exactly what we aim for! Really glad to hear it. Thank you for the great review!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Great strap!
Hey buddy,
Thrilled to hear the strap is on the Seamaster and looking great! Thank you so much for the awesome review!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
Armband i kortaste laget, tyvärr passar bara små handleder med tanke på det relativt höga priset.
Hey buddy,
Vi är verkligen ledsna att höra detta. Det här är definitivt inte den upplevelse vi vill att du ska ha. Skriv gärna till oss på info@wristbuddys.com så löser vi det för dig.
Best wishes,
Samuel, CEO & Founder of Wristbuddys
👍👍👍👍👍👍👍👍👍👍👍👍👍
Hey buddy,
Thrilled to hear the strap is on the Seamaster and looking great! Thank you so much for the awesome review!
Best wishes,
Samuel, CEO & Founder of Wristbuddys
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