A cool metal analog timepiece with the sporty chronograph design you love and the precision timing you need. Three inset dials display separate stopwatches that measure to the minute, second, and 1/10 second. Water resistance up to 50 meters frees you from worry, even on rainy days. Case / bezel material: Stainless steel Stainless Steel Band One-touch 3-fold Clasp Mineral Glass 50-meter water resistance Screw Lock Back 1/10-second stopwatchMeasuring capacity: 59'59.9''Measuring modes: Elapsed time, split time, 1st-2nd place times Date display Regular timekeeping: Analog: 3 hands (hour, minute, second), 3 dials (stopwatch 1/10 seconds, stopwatch minutes, stopwatch seconds) Accuracy: +/-20 seconds per month Approx. battery life: 3 years on SR920SW Size of case : 47.5 x 42 x 10.5 mm Total weight : 119 g