Well Made: 316L stainless steel case, flexible watchband and fold-over clasp with safety, synthetic hardlex crystal dial glass, scratch resistant Mechanical Movement: imported Japanese AUtomatic citizen 8215 movement, chronograph,precisely timekeeping Luminous Dial and Hands/Comfortable Rubber Strap/Push Button Hidden Clasp Dress Watches: dial diameter is 42mm[included crown], 11mm thickness, 220mm watchband, suitable for the wrist less then 8.6 inch, the best choice for businessman Waterproof Wristwatch: 50M waterproof, package included: new original Specht&Sohne watch, warranty card, and box and band tool