Case material: Titanium; Charge: Automatic; Conditions: New Presentation condition : Without documents; Model: Big Bang Price on request Gmtbroker Reference: 301.AI.460.RX tantalium and titanium, sapphire crystal, screw bezel, automatic movement, chronograph, three indicators on the dial, seconds, minutes, hours, date between four and five, screw crown and two buttons with protective rubber, transparent caseback, water resistant 100 meters, diameter 44 mm, rubber strap, folding clasp.