Citizen AW5005-12X Men’s Eco-Drive Nylon Strap Watch. Eco-Drive movement (recharged by any light source, no need to change battery). Caliber J810. Black ion plated stainless steel case. Nylon strap. Beige dial with luminous hands and markers. 12/24 hours format. Insufficient charge warning function. Overcharge prevention function. Date display at 3 o’clock position. Hardened mineral crystal. Water resistance: 100-meters. Approximate case diameter: 42.6mm. Approximate case thickness: 12.3mm.