SPECIFICATIONSFEATURESExteriorCase Material :High intensity titanium /ceramic with ceramic bezelGlass Material :Dual-curved sapphireGlass Coating :Anti-reflective coating on inner surfaceLumi Brite :Lumibrite on hands and indexsCase size :Diameter 46.4mm × Thickness 16.2mmThe perimeter of Band :190mmClasp type :Three-fold clasp with push button releaseMovementCalibre no. :9R96    InstructionsMovement Type :Spring DrivePower reserve :Approx. 72 hours(3 days)Accuracy :±0.5 second per day (±10 seconds per month)FunctionsWater resistance :10 barMagnetic resistance :Magnetic resistanceOther details / Features :・24-hour hand (dual time display function)・50 jewels・Against an allergic reaction to metal・Calendar-linked time difference adjustment function・Case back with lion emblem・Chronograph with 30 minutes & 12 hours・Power reserve display・Screw case back・Screw-down crown・See-through case back・Stop seconds hand function