Stuka SR-71 Ana-Digi Mens Watch Brushed Finish Dial, 3 Digital Sub Dials, Tachymeter Chapter Ring, Luminescent Hands and Indices, Stuka Dial Logo; Case Dimensions 44mm x 49mm x 16mm Ion Plated Metal Case and Bezel, Stainless Steel Case Back, Coin Edge Push/Pull Crown, 4 Working Pushers, Water Resistant to 3ATM(30m or 100ft) Ion Plated Metal Link Bracelet, Stainless Steel Fold Over Push Button Clasp; Band Dimensions 178mmx 20mm Reinforced Mineral Crystal BJ3326 + PC21J Quartz Movement