Stainless Steel with original Omega Silver Dial Sze: 27mm x 31mm Thickness 10mm Original Stainless Steel Omega Bracelet will fit 19.5cm wrist and is adjustable for smaller wrists Sapphire Crystal Quartz Accuset Swiss Omega Precision Movement Keeps Exact Time sets by pushing button inside crown push and hold for 5 seconds release and immediately push again and hold the minute hand will start spinning slowly release button at desired minute pull crown gently and turn hour hand to set hours Original Silver Dial This Watch is in excellent condition It is Original and will become a perfect vintage collectible treasure