Mens Seiko watch - Coutura V157-0BL0 (SNE506) Solar watch, no need for changing batteries Sapphire Crystal movement Black ion finish with gold accents Sunray Black dial Stainless steel bracelet and case 15 diamond markers Waterproof 100 meters (10 bar) Cabochon crown Caliber V157 42.5mm diameter, 10.18 thickness Extra links and pins included Spring loaded clasp 10 month power reserve Used in very good condition, with original packaging