Retrograde chronograph Stopwatch 100-meter water resistance Date display Stainless steel band Specifications Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel Band Mineral Glass Screw Lock Back 100-meter water resistance 1-second stopwatch Measuring capacity: 9'59 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: +/- 20 seconds per month Approx. battery life: 3 years on SR920SW Size of case / Total weight Size of case : 48.5x43.8x12.1mm Total weight : 144g What's in the box Watch and Manual