Watch accessories seagull ST17 movement kinetic energy 。Seagull Oval Dial Men Watch Automatic Mechanical Wristwatch 50M Waterproof ST17 Subdial Leather Strap Luminous Luxury Watch 1088 Product Information Model Number: 839.91.1088 Warranty:2 Years Packing Box: Carton Movement: ST17 Winding Mode: Automatic Winding Case Material: 316L Stainless Steel Crystal Material: Synthetic Sapphire Case Thickness: 13.5mm Case Diameter:45mm Case Shape: oval Strap Material: Cowhide Clasp: Metal Needle Buckle Strap Length:19cm Movement Frequency: 21600 Strap Width: Approx. 22mm Waterproof: 5 Bar Feature: Subdial Please see the images and ask any questions before bidding Bin 113