SEIKO SNE583

 Caliber V147 Solar Movement: ±15 s/mo accuracy; \~10-month power reserve; 2 jewels; overcharge prevention, quick-start & date
 Stainless-Steel Case: 38.5 mm Ø × 10.6 mm thick; 46.5 mm lug-to-lug; 20 mm lug width
 Sapphire Crystal & LumiBrite: Scratch-resistant glass; luminous hands, indices & bezel
 200 m / 660 ft Diver’s Rating: Unidirectional rotating bezel; screw-down crown & case back
 Three-Fold Secure Clasp with Extender on stainless-steel bracelet
 Weight: 149 g