Model: Pulsar Watch - Pulsar Men's Tech Gear Flight Computer Chronograph Watch PF3183 Case material: Two tone black ionic plated stainless steel case with screw down case back Case dimensions: 43mm (1 11/16") in diameter not including the crown; 12.5mm (1/2") in thickness Weight: 6.2 oz Movement: Quartz movement Crystal type: Hardlex crystal Crown: Push and pull crown Water resistant: 100 meters Face color: Black Band type: Two tone black ionic plated stainless steel watch band with fold over clasp with push button Band length: Will fit 5 3/4 - 8" wrist Additional features: Flight computer; Bi-directional slide rule bezel; Alarm chronograph functions; 1/5th second stopwatch records elapsed time up to 60 minutes; Split time measurement; Luminous hands; Date display Warranty: Pulsar Promise 3 Year Warranty on all Pulsar watches; Covers everything inside and out: moving parts, case, crystal, bracelet or strap, and even the battery for 3 full years. Packaging: Comes in original Pulsar watch gift box with warranty paper and owner's manual