GAC 100 1A

Mineral Glass
Magnetic Resistant
Shock Resistant
Screw Lock Crown
200-meter water resistance
Case / bezel material: Resin
Resin Band
1/20-second stopwatch
Measuring capacity: 11:59'59.95"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Date display
Regular timekeeping
Analog: 3 hands (hour, minute, stopwatch seconds), 3 dials (time keeping second, stopwatch 1/20 second, stopwatch hours/stopwatch minutes)
Accuracy: ±20 seconds per month
Approx. battery life: 3 years on SR927SW
Size of case: 55 × 52.7 × 16.6 mm
Total weight: 72.9 g