Rubber Strap for Rolex Oyster Perpetual 31mm and Datejust 31 - Classic Series

Vulcanized rubber strap which is precisely calibrated to fit the case and clasp of Rolex Oyster Perpetual 31mm (16mm lug space pre-2020 models ONLY) and Datejust 31 (16mm lug space pre-2020 models ONLY). This strap utilizes "Blocked Integration" engineering, incorporating solid inserts for a flawless, motionless flush mount to the watch case. This strap is designed to mount the customer's Oyster clasp (not compatible with Jubilee or President clasps).

NOTE: This strap is NOT compatible with 31mm models produced 2020-present (27***Series). Also not compatible with "Day-Date" models.

• Features the Rubber B signature "T" design.
• Designed to mount your Oyster clasp. (This strap is not compatible with Jubilee and President clasps).
• Fits Date and Non-Date Models with 16mm lug space. (Does not fit older models with 17mm lug space).
• 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 - L ( 5 1/4  -  7 1/4 inches  or  3.3 - 18.5 cm )
• Watch and Clasp NOT included.