Dial diameter: 41 mm. Unidirectional rotating bezel, black ceramic top bezel and gold-plated minute markers around the outer rim. Black dial with large luminous hands and dot indexes. Scratch resistant sapphire crystal with Cyclops lens on date. Tighten the crown and sturdy case back. 70 hours of power reserve. Functions: central hour, minute and second hands, instantaneous date for quick setting, and stop-seconds for precise time setting. Water resistant to 300 meters/1000 feet. Rolex Oyster, flat three-piece bracelet and folding Oyster safety clasp.