Swiss Made Calibre G1747 Automatic Chronograph Movement with Date at the 9 O'clock Position - 28800 A/h (4Hz) - 25 jewels - 48 Hours Power Reserve47 mm Stainless Steel Case - Fast-action Start/Stop Trigger and Reset Pusher - Fixed Bezel - Domed Sapphire Crystal with Magnifier, Anti-reflective CoatingBlack Horizontal Fine Brushed Dial - Analog - White Super-Luminous Rhodium Hands and Arabic Numerals Hour Markers - Snailed Minutes and Seconds Counters with Red Chrono HandsBlack Rubber Mesh Pattern Strap with Stainless Steel Pin BuckleWater Resistant Level 100M 10ATM - Swiss Made We are a Graham Authorised Retailer and We will stamp the International Warranty Papers on the Day of Purchase