Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel 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-547L-7AV EFR-555L-2AV EFR-526D-5AV EFR-527L-1AV EFR-559DB-1A9V EFR-559BGL-1AV EFR-543BK-1A2V EFR-527D-1AV EFR-538L-1AV EFR-539SG-1AV EFR-555BL-5AV EFR-539L-1AV