Caliber Eco-Drive E010 with Japanese quartz movement; Charge in natural sunlight or indoor light.
	
Maximum power reserve: 178 days; low charge warning: 5 days; quick start capability; Charging time from standstill to full charge: incandescent light - 72 hours, outdoors, cloudy (10,000 Lux) - 22 hours, outdoors, Sunny (100,000 Lux) - 11 hours.
	
Durable, hardened mineral crystal.
	
Stainless steel case; Mother of Pearl Sphere; Date function
	
Water resistant up to 328.1 ft: suitable for diving, as well as for swimming, but not for diving.