SMW Chronograph Automatic Valjoux 7750 - Milanaise Strap SMW mechanical automatic (self winding) chronograph with Swiss Made Valjoux Caliber 7750, high-quality Swiss craftsmanship combined with the unique H3 technology. The movement has a Date & Day display with Rapid Date and Day Correction. Chronograph has 1/5 second (100th minute) timing. Movement is non-magnetic and has up to 44 hour power reserve. The case construction allows up to 30atm / 300M / 990ft water resistance by using Screw-Down Crown and Screw-Down Side pushers. One direction rotating bezel. The case diameter is 47mm and the thickness is 14mm. Movement: Valjoux 7750 Automatic Chronograph, 25 Jewels, 28,800 beats per hour, long power reserve for 44 hours Case: 316 L stainless steel Case back: screwdown 316 L stainless steel Dial: black Crystal: sapphire crystal non-reflecting polished Crown and pusher screwed Water resistance up to 30 atm (= 300m / 990ft) Strap: Milanaise / Mesh bracelet 22mm Size: 47mm excl. crown, 50mm incl. crown High: 14mm Functions: Hour, minute, small second Instant setting Day / Date calendar Chronograph Manufactured in Switzerland "Swiss Made" Colors of Trigalight's: - Index 12 o'clock: orange - Indices 1 to 11 : green - Second hand: green - Minute hand: green - Hour hand: green