• strap replacement for Omega Seamaster
  • On Wrist view of the Omega Seamaster, featuring the elegant Navy FKM rubber strap and the watch's detailed dial design.
  • Wrist view of the Omega Seamaster, featuring the elegant Navy FKM rubber strap and the watch's detailed dial design.
  • Rear view of the Omega Seamaster, focusing on the polished buckle and strap detailing against a marble backdrop. Navy Strap
  • Side view of the Omega Seamaster on a wrist, highlighting the snug fit and smooth texture of the Navy FKM rubber strap.
  • Front view of an Omega Seamaster watch with a Navy FKM rubber strap, showcasing its sleek design on a marble background.
1 5
4.6 (664)

Omega Seamaster Diver 300M FKM Rubber Diver Strap Replacement

Omega Seamaster Diver 300M FKM Rubber Diver Strap Replacement
£75.00
£75.00
Launch Offer Sold out
Taxes included. Shipping calculated at checkout.
Strap Colour: Navy
Strap Checker

Does this strap fit your watch?

Search your watch to confirm fit and see all compatible straps.

  • Over 15,000 orders delivered worldwide
  • Change your mind? 14 days to return
  • Free Shipping on orders over £100
View full details

Fantastic company

Fantastic company. Great strap and the build quality seems great so far. Miles went the extra mile by helping me on the live chat so thank you :)

Michael, April 28

Excellent

Rapid and transparent shipping, very nice boxing and excellent quality. And very accommodating service with kind correspondence. Thanks a lot folks, Sam

Stephan Samel, April 29

Excellent service

Excellent service, lots of information and kept in touch through the whole process.

Katherine, April 29

Lovely strap

Lovely strap. Arrived quickly. Well packaged.

Customer, May 6

Super Product

Josef Cardona, April 28

Great experience purchasing through MGB.

Great communication from Miles from the start. Honest about the product and kept me up to date throughout the buying process. Purchased a watch as it was in the UK and one I wanted. Thanks guys. 👍

F Watts, April 29

Fantastic customer service

Fantastic customer service! Staff went above and beyond to help me with the flight cases I was looking for. Fast delivery. Cases are very well made. Excellent detail and perfect for displaying your moonswatches. Looking forward to doing business in the future!

Aristides T, April 28

Rated 4.6 / 5 based on 664 reviews. Showing our latest reviews.

Product Description

The Seamaster Diver 300M is a watch built to go in the water. This diver-profile FKM rubber replacement strap is built to match that. Made from FKM fluoroelastomer, the same class of rubber used in aerospace and high-performance industrial environments, it resists heat, sweat, UV exposure and saltwater without cracking, fading or losing flexibility over time. The thick diver profile keeps the purposeful, tool-watch aesthetic of the 300M intact, sitting flush against the 42mm case exactly as a dive strap should.

Available in ten colourways including Navy, Blue, Orange, Red, Green, Dark Brown, Beige, Grey, Black and White, with a brushed silver buckle and quick-release spring bars pre-installed. No tools required to fit. Compatible with post-2018 Seamaster Diver 300M references with a 20mm lug width.

Key Features

  • Thick diver profile, designed specifically for the Seamaster Diver 300M aesthetic
  • FKM fluoroelastomer, heat, sweat and UV resistant
  • Brushed stainless steel clasp with quick-release spring bars pre-installed
  • 20mm lug width
  • Available in 10 colourways

What's Included

  • FKM rubber diver strap
  • Brushed stainless steel buckle
  • Quick-release spring bars

Fits: Omega Seamaster Diver 300M 42mm (post-2018), Seamaster 300, Tudor Black Bay and compatible 20mm lug watches.

UK Delivery

Next Day - UK Only

  • Order Monday to Friday before 15:00 to receive next day
  • Order Saturday or Sunday for delivery on Tuesday
  • Shipping Fee: £9.95
  • Carrier: Royal Mail

2 Business Days - UK Only

  • Order Monday to Friday before 15:00 to receive within 2 business days
  • Saturday or Sunday orders will be shipped on Monday for delivery within 2 business days
  • Shipping Fee: £2.95 (Free Shipping over £100)
  • Carrier: Royal Mail

International Delivery

Customs:

All our products are shipped Delivery Duties Paid (DDP). This means the responsibility to pay any duties for your order is on us, we guarantee that you will never pay more than you see in checkout.

Shipping Cost and Time:

1-2 Business Days (Cut off 15:00 GMT)
Carrier: FedEx
Cost: See Checkout

2-5 Business Days (Cut off 15:00 GMT)
Carrier: FedEx
Cost: See Checkout

Returns

You have 14 days from the date of receiving your order to initiate a return for a refund. Please ensure that the item is shipped back to us within 14 days follow the initiation of your return.

See full returns policy