This new G-SHOCK is designed and engineered for those special dark

Key components for the case and band are made with bio-based resin

MOVEMENT TECHNOLOGY: 515-2 Quartz

1 second (after 60 minutes)) split time (1/100 second (for the first 10 hours)

From the Modern Classic Collection

Casio • F91WS-4 • Pop Shape:Rectangle This new G-SHOCK is designedWater resistant LED light 1 100 second stopwatch SPECIFICATIONS Case size (L W H) 38. 2 35. 2 8. 5 mm Weight 21 g Case and bezel material Resin Band Resin Band Water resistance Water Resistant Power supply and battery life Approx. battery life: 7 years on CR2016 Glass Resin Glass Stopwatch 1 100 second stopwatch Measuring capacity: 59'59. 99'' Measuring modes: Elapsed time, split time, 1st 2nd place times Alarm hourly time signal Daily alarm Hourly