Vulcanized Rubber strap engineered to fit Rolex Sea-Dweller case and deployant buckle.* (NOTE: This strap is NOT compatible with the Sea-Dweller Ceramic 4000. This product is also not compatible with the Deepsea Sea-Dweller, which is a different model product on our selection list). This strap utilizes "Blocked Integration" engineering, incorporating solid inserts for a flawless, motionless flush mount to the Sea-Dweller case*.

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

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

- Universal fit for wrist sizes XXS - XXL ( 5 1/2  -  8 3/4 inches or  14 - 22.3 cm )

- Does NOT use additional links from your original Rolex bracelet for sizing purposes. The finished look will be exactly as shown.