Product Information Model Number CTK13 Limited Edition Number 13 of 38 Condition New with tags. 100% Authentic. Directly from The Chinese Timekeeper. Includes CTK International Backed Warranty, Custom Box and Guarantee Card. Exclusive Authorized Online US Retailer. Case Four Rings of AISI 316L Stainless Steel with Black PVD Treatment Case Back Black, Engraved with The Chinese Timekeeper logo with the millesimation (13/38) number. Crystal Sapphire Crystal with Anti-Reflecting Coating Bezel Four Large Screws with Black PVD Treatment Dial Color Black Matte with Circular Finishing Dial Features The hours are personified by rare applied green jade. At the 12:00, The Chinese Timekeeper logo is applied in shiny gunpowder color. / Inner Ring black matte engraved with The Chinese Timekeeper logo. Clasp Type Deployment buckle with Stainless Steel with Black Matte PVD treatment. Unique circle engraved The Chinese Timekeeper Strap Color Black + Extra Black with Dark Green Stitching Strap Strap Material Black Alligator - Inner lining is marked "The Chinese Timekeeper" - Second strap is Black Calf Leather with Dark Green Stitching Movement Automatic Mechanical (CTK 2189 - Hangzhou Watch Company) 20 jewels, 21,600 alternative/hour, 36 hours power reserve Case Width 44 mm Case Thickness 11.5 mm Water Resistant 50 meters Strap Width 22 mm Strap Length 7.5 inches Crown Winding Crown, engraved with The Chinese Timekeeper logo