* Ecologically friendly, light powered Eco-Drive Caliber G620 Japanese-quartz movement; Charges in natural sunlight or indoor light
* Max power reserve: 240 days; Low charge warning: 8 days; Charge time from stop state to max charge: Incandescent Light - 120 hrs, Outdoors, Cloudy (10,000 Lux) - 35 hrs, Outdoors, Sunny (100,000 Lux) - 6 hrs
* Durable, hardened mineral crystal; Case diameter: 15 mm
* Stainless-steel case; Mother-of-Pearl dial
* Water-resistant to 99 feet (30 M)
* 5 year manufacturer warranty.