Case / bezel material: stainless steel, one-touch 3-fold clasp, blue ion plated bezel, stainless steel band, mineral glass, screw lock back, 100-meter water resistance, 1-second stopwatch, measuring capacity: 29'59, measuring modes: elapsed time, split time, 1st-2nd place times, date display, regular timekeeping, analog: 3 hands (hour, minute, second), 3 dials (stopwatch minutes, stopwatch seconds, 24-hour), accuracy: ?ñ20 seconds per month, approx. battery life: 3 years on sr920sw, size of case: 53. 5??48. 7??12. 6mm, total weight: 159g