Wenger Men"s Alpine White Dial Fitness Watch, Brown Leather Strap: * Power source: battery (not included) * Lug width: 22mm * Strap/bracelet: leather strap * Movement: Swiss quartz * Water resistance: 100m (330") * Case material: stainless steel * Case finish: brushed * Case-back: screw-in * Crystal: sapphire coated * Luminosity: hands and markers * Additional features: date display