Vulcanized rubber strap which is precisely calibrated to fit the Rolex Yachtmaster 40mm*. This strap utilizes "Blocked Integration" engineering, incorporating solid inserts for a flawless, motionless flush mount to the Yachtmaster 40mm case*. (NOTE: This strap is not compatible with the new Rose Gold Yachtmaster which comes on an Oysterflex strap).

- 316L Stainless Steel Tang Buckle included.

- Made in Switzerland of pure vulcanized rubber. No coating, blends or bonding.

- Exceeds FDA and BVGG specifications: non toxic, non-marking and non-allergen.

- Universal fit for wrist sizes XXS - XL ( 5 1/2  -  8 1/4 inches  or  14 - 21 cm )