Model : PVD Black Coated Stainless Steel Insignia Engraved Caseset, Brown Dial, Brown Bezel, Light Blue Subdials, on Rubber Strap With Insignia BuckleMovement: Japanese Working Chronograph Quartz Movement Functions: Hours, Minutes, Sec (6.00 Subdials), Date ( 4.30 - set via crown), 24Hours Counter (3.00 Subdial ), Chronograph : 9.00 subdial : Minute Counter 2.00 Pusher : Start/Stop 4.00 Pusher : Reset Dimensions : Dia 39mm x 15.5mm ThkMaterial: Solid 316 Stainless Steel, Thick PVD Black Coating.Back: Solid Case back with detailed engraving Crown: One-piece Pull out crown Crystal: Sapphire Crystal Water-resistant