Accutron® A83W Waterproof Crown CN-ACC07 (click here for case references) Open Loop End Inside Diameter of Link (mm):

Inside Diameter of Link (mm): 8

the indicator at the 6 o'clock position records up to 60 seconds and the indicator at the 9 o'clock position records up to 60 minutes

Genuine Rolex® 59 part 710

precision ring mandrels measure ring size consistently from ring to ring and mandrel to mandrel

Accutron® A83W Waterproof Crown CN-ACC07 (click here for case references) Open Loop End Inside Diameter of Link (mm):Accutron A83W Waterproof Crown CN ACC07 steel with LOGO, genuine Accutron A83W, outside diameter 4. 00 mm, tube diameter 2. 00 mm, tap 0. 90 mm, height 2. 00 mm, case reference C863001, C863009, C863028, C863040, C865008, 3164, 3165, 3166, 3273, 3343, 7380 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Accutron. Accutron warranty does not apply to parts supplied by Perrin Supply Ltd. Using generic crystals may devalue