Corum Style No: L390/03639 Corum Big Bubble Magical 52 Watch

52 mm titanium grade 5 case, 20.20 mm thick, sapphire back, domed double antireflective sapphire crystal, speaker pattern brass 3d dial, caliber CO 390 automatic movement with hours, minutes, approximately 65 hour of power reserve, black rubber and synthetic strap, pin buckle. Water resistant to 100 meters / 10 ATM.