Precision Swiss Quartz Chronograph Movement measures in 1/10 seconds with 60 second and 60 minutes sub-dials. Silvery face with official Swiss Army logo in Swiss Army red at the 12 o''clock Tachymeter bezel to compute time over a known distance, such as to calibrate a speedometer Luminous hands and numbers for nighttime visibility Date at the 4 o''clock position Stainless steel and titanium in brushed finish Stainless and titanium bracelet has folding double locking clasp with diver''s extension Large, rectangular pushers are rugged and easy to operate Screw-In Caseback and Screw-down crown Sub Second Hand Sapphire crystal is anti-reflective and virtually scratch-proof 100 Meters Water Resistant This is a big watch - approximate width not including crown - 43mm (about 1 11/16 inches) and 12.8 mm thick