Movement: Cal. 4R36, Automatic with manual winding capacity, 24 jewels Band: Olive green nylon strap with buckle fastening Caseback: Screw case back, See-through case back Glass: Hardlex Dial: Olive green dial with silver and white accents, Lumibrite on hands and markers, Display Day & Date at 3 o'clock Case Size: 43 (crown) x 44.5 x 12.1mm (thickness) Weight: 74g Water Resistant: 100 Meter Function: Display Day&Date, Automatic