START Mens Watch Swiss Automatic Mechanical Movement Diamond Watch Waterproof Date Day Butterfly Buckle Strap Golden Watch

★Brand: START★Special functions:Date Function, Week FunctionWaterproof performance: 50 meters waterproof💎🎉Type of movement: Swiss Automatic Mechanical MovementCase diameter: 40mmCase Thickness: 11mm☘️Crown type: screw-in crown☘️Watch bottom type: through the bottomMirror Material: sapphire glass💎Buckle style: Butterfly buckle🔥Buckle material:316L Stainless Steel📣Strap material:316L Stainless Steel📣✨Case material:316L Stainless Steel✨Warranty: Lifetime Warranty💎This shop is a 【START】 direct watch store, all the goods in the shop are original and authentic guarantee!💎Packing: all products are attached with original exquisite watch box, instruction manual and warranty card.❗❗Note: 1. Hot shower / soak is not recommended. 2. If the mechanical watch has not been worn for a long time or has stopped when it is received, just rotate and pull out the crown and adjust the time / date, buckle the crown and rotate the crown for about 30 turns to get the normal travel time.After the adjustment is completed, push the crown inward and tighten it upward💕