Franck Muller Cintree Curvex 6850 CC QPB

Brand Franck Muller, Geneva Model ‘Cintrée Curvex’ ‘Casablanca’ ‘Perpetual Biretro’, No. 00 Retailed by / made for Year circa 1995 Reference 6850 CC QPB Movement - Calibre 5888 BR, self-winding, 45 jewels Case No. 00 Material/s yellow gold (18-carat) Bracelet blue leather FM strap Buckle yellow gold (18-carat) FM pin-buckle Dimensions 47 x 34 mm. Thickness 14 mm. Weight 107.5 gr. (approx.) Signature dial, case and movement Accessories - Franck Muller Ref. 6850 CC QPB, self-winding, chronograph, minutes and hours counters, rétrograde (fly-back) bissextile perpetual calendar, moon phases, silver guilloché (engine-turned) dial; ‘Cintrée Curvex’ ‘Casablanca’ ‘Perpetual Biretro’, No. 00, prototype; yellow gold (18-carat) -- Yellow gold (18-carat), self-winding, vertical tonneau-shaped, curvex, gentleman’s wristwatch, with nine horological complications: · 1/6 second chronograph (activated by the two rectangular-shaped push-pieces located on the case-band; start, stop and return to zero functions) · 30-minute counter (subsidiary dial at 3 o’clock) · 12-hour counter (subsidiary dial at 9 o’clock) · Half-instantaneous bissextile perpetual calendar · Retrograde (fly-back) date of the month (one-third circle graduation at 3 o’clock with index) · Retrograde (fly-back) day of the week (one-third circle graduation at 9 o’clock with index; indications given in English) · Month of the year (subsidiary dial at 12 o’clock; indications given in English) · Four-year cycle of leap-years (aperture at 12 o’clock) · Phases of the moon (aperture at 6 o’clock) -- Case: two-piece, polished and satin-finished, water-resistant with case-back screwed by four screws; polished ‘FM’ crown. Dial: silver colour, guilloché (engine-turned), with black painted radiating and revolving large Arabic numerals; blued steel luminescent ‘Lozenge’ hands. Movement: calibre 5888 BR, self-winding, 45 jewels.