Rubber Band Oysterflex for Rolex Submariner | Yacht-Master | Daytona | GMT – 20mm/21mm

Description

Quick answer: This Oysterflex for Rolex is an aftermarket Oysterflex-style rubber band made to fit the Rolex Submariner, Yacht-Master, Daytona and GMT in 20mm or 21mm. It has a titanium-nickel blade core inside silicone rubber, a deployment clasp, and comes in 10 colours, 5 buckle colours and 5 length combinations.

Which watches does it fit?

It fits the Rolex Submariner, Yacht-Master, Daytona and GMT with a 20mm or 21mm lug width; select the lug size that matches your watch.

Model / reference	Size
Rolex Submariner	20mm or 21mm
Rolex Yacht-Master	20mm or 21mm
Rolex Daytona	20mm or 21mm
Rolex GMT	20mm or 21mm

Specifications

Type	Aftermarket Oysterflex-style rubber strap
Material	Silicone rubber over a titanium-nickel blade core
Lug size	20mm or 21mm
Lengths	55+60mm, 55+75mm, 60+60mm, 60+75mm, 75+75mm
Clasp	Deployment clasp
Underside	Cushion system for comfort

Options

• Colour: Black, Blue, White, Brown, Green, Red, Grey, Cyan, Yellow, Orange
• Buckle colour: Polished Silver, Brushed Silver, Gold, Rose Gold, Silver & Gold
• Lug size: 20mm or 21mm
• Length: 55+60mm, 55+75mm, 60+60mm, 60+75mm or 75+75mm

Why choose an Oysterflex-style rubber strap

The metal blade inside the rubber keeps the strap’s shape like a bracelet, while the rubber surface stays soft on the wrist. It handles water and sweat well, so it suits sport and summer wear, and the cushioned underside helps with all-day comfort. With five length combinations you can get a close fit without a long tail. For a single 55+65mm length, compare the 20mm Oysterflex rubber strap for Rolex Submariner.

How to fit it

1. Lay the watch face down on a soft cloth so the case and crystal are protected.
2. Use a spring bar tool to compress the spring bar at each lug and lift the old strap or bracelet away.
3. Place a spring bar in the end of the new strap, set one tip into the lug hole, compress the other tip and let it click into place.
4. Tug gently on each side to check it is locked in. Never open the case back: the strap attaches only at the lugs.

Frequently asked questions

20mm or 21mm: which do I need?

Measure between the inside edges of your watch’s lugs and choose the matching lug size.

Which length should I pick?

The two numbers are the lengths of the two strap pieces. Shorter combinations such as 55+60mm suit smaller wrists; 75+75mm suits larger wrists. Our size guide explains how to measure.

What is inside the strap?

A titanium-nickel blade core wrapped in silicone rubber.

Is it water resistant?

Yes. The rubber is resistant to water and sweat, so it suits everyday and sports wear.

See all straps and bracelets for Rolex, read the watch band size guide, or compare the Oysterflex band for Rolex.