Harry Winston Opus 7 by Andreas Strehler Limited Edition of 50 500-MMAS45WL. 45 mm 18k white gold case. Black and blue dial with main dial at 2 o’clock and function indicator at 12 o’clock. Hours, minutes and power reserve are indicated alternatively: When the pusher in the winding crown is activated, the indicator wheel at the top of the watch rotates to the dedicated letter (H, M, R) and simultaneously the display wheel turns to the respective value. Manual Swiss made caliber, 34 jewels, 60 hours power reserve. Blue alligator leather strap with tang buckle.