Movement : Quartz (Battery) Quality : Japanese Miyota Case : Brushed stainless steel case Back : Polished stainless steel snap-in back with Speedmaster Omega logo & NASA certification inscription Bezel : Polished stainless steel bezel with tachymeter Crown : Omega logo engraved polished stainless steel crown with a round push-button crown on either side of it Bracelet : Brushed stainless steel link bracelet with logo and Omega Speedmaster engraved deployment clasp Band Type : Stainless Steel Chronograph : Yes Glass : Sapphire Crystal Dial Color : Black Gender : Men Diameter : 48 x 40 mm Bracelet Length : 190 x 19 mm Case Thickness : 15 mm Shipping Size : Small
All our watches are water resistant but not waterproof; we do not recommend swimming with them or taking showers with them. Taking the watches underwater will revoke their guarantee.