Case / bezel material: Stainless steel Genuine Leather Band Mineral Glass Screw Lock Back 100-meter water resistance 1-second stopwatchMeasuring capacity: 29'59Measuring modes: Elapsed time, split time, 1st-2nd place times Date display Regular timekeepingAnalog: 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 More Close
1-second stopwatchMeasuring capacity: 29'59Measuring modes: Elapsed time, split time, 1st-2nd place times Date display Regular timekeepingAnalog: 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
EFR-554D-1A9V EFR-539SG-7AV EF-550D-1AV EFR-539L-7CV EFR-559DB-2AV EFR-546L-2AV EFR-526BK-1A2V EFR-547D-2AV EFR-539BK-1AV EFR-557CDB-1AV EFR-552SG-2AV EFR-563D-2AV