Harry Winston Bi-Retrograde Perpetual Calendar

Harry Winston Bi-Retrograde Perpetual Calendar Platinum Automatic

Case : Round case in platinum 950, polished, with Harry Winston ‘baguettes’ protrusions at 12 and 6 o’clock, Harry Winston ‘baguettes’ lugs, fixed bezel in platinum 950, polished, snap-on solid platinum caseback, with ‘Harry Winston’ logo ‘HW emerald’ logo, and case number engraved, winding crown in 18k white gold at 3 o’clock Strap : Navy blue alligator strap, double folding clasp in 18k white gold, with ‘HW emerald’ logo engraved Dial : Silvered dial, vertically brushed, ‘baguette’ hour and minute hands, applied sub-dial of moonphase at 6 o’clock in lapis lazuli, applied retrograde counters of day of the week at 9 o’clock and date at 3 o’clock, applied sub-dial of month at 12 o’clock with aperture of leap year indicator Movement : Self-winding mechanical movement, bi-retrograde perpetual calendar mechanism, functions: hours, minutes, moonphase, perpetual calendar with retrograde counters of day of the week and date, month and leap year indicators Cal : Harry Winston HW3106QP (base GP3000) Case No : 113 D : 38 mm