The Seiko Prospex Alpinist SPB121 is designed for adventurers. It features a striking sunray-finish green dial with gold accents, LumiBrite hands and markers, and a rotating inner compass bezel. The 24-jewel automatic movement boasts a 70-hour power reserve and can be wound manually or automatically. With a stainless steel case, sapphire crystal, and 200M water resistance, this timepiece is both durable and stylish. Stainless steel Three-fold clasp with push button release Automatic with manual winding capacity +25 to -15 seconds per day 20 bar Lumibrite on hands and indexes 6R35 Sapphire crystal with magnifier CONTACT OUR SALES TEAM (905) 458-5588 FOR INFORMATION REGARDING OUR PRICE MATCH GUARANTEE Anti-reflective coating on inner surface Calfskin