Corum Style No: L771/03542 Corum Bubble 47 Chronograph Watch

47 mm titanium grade 5 case with black pvd treatment, 20.80 mm thick, sapphire back, domed double antireflective sapphire crystal, blue brass dial, caliber CO 771 automatic movement with hours, minutes, seconds, date, chronograph, approximately 55 hour of power reserve, black and red vulcanized rubber strap, pin buckle. Water resistant to 100 meters / 10 ATM.