Bezel
ring, Anti-clockwise rotating bezel, Screw-down crown and case back, Screw-down pushersCrystal-Scratch-resistant sapphire crystal with double-sided antireflective coatingMovement-Swiss quartzModel-ETA G10.212Caliber-13 1/4'''Caliber Diameter (mm)-29,8Jewels-4Battery-Battery type Renata 394Energy-Qua