Resin with mineral glass; Made in Thailand; Adjustable buckle closure; G-SHOCK shock-resistant construction and 200-meter water resistance; 1/100-second stopwatch Approx. battery life: 10 years on CR2025; Double LED light for the face and backlight LED:White; 5 daily alarms with hourly time signal; Accuracy: 15 seconds per month; Revolve Style No. CASI-ML102; Manufacturer Style No. GAVO1SKE-3A