Model : 18K Rose Gold Plated Stainless Steel Caseset and Polished Bezel, Mop Dial, Rose Gold Roman/ Diamonds Markers, Rubber Strap with Insignia Buckle Double Deployant BuckleMovement: Gold Asian 2813 Automatic Movement, 23J, Engraved Insignia Rotor Functions : Hours, Minutes, Second, Dual Time 12 Hour Indicator @ 9.00 (Setting refer to notes) Date : Duo Date Window at 2.00, Set via Crown, Perpetually Jumps from 31 to 01 Dimensions : Diameter 37mm x 13mm ThkMaterial: 1piece forged/Engraved case construction, solid 316 stainless steel, Thick 18K Rose Gold Plating ... 5mils Back: Display Case back with Detail Engraving on Case Rims Crown: One-piece Pull Out crown with o ring Crystal: Synthetic Sapphire Water-resistantNote : To set the 2nd Time Zone Hour Indicator at Nine.. Move the hands forward to the desired hour (E.g Home) .. Then Move the hands backwards to the New Time Zone... When Moving backwards , the Hour Indicator will not change.. Thereafter.. it will advance forward together with time.