"Quantième Perpétuel Biretro" Franck Muller, Genève, "Cintrée Curvex, Quantième Perpétuel Biretro", No. 14, Ref. 6850 CC QPB. Made in the 2000s. Very fine, tonneau-shaped, self-winding, water-resistant, 18K pink gold wristwatch with olive-shaped button chronograph, bi-retrograde perpetual calendar, moon phases and an 18K pink gold Franck Muller buckle. | Important Collectors Watches, Pocket Watches & Clocks | Geneva, 14th October 2007
"Quantième Perpétuel Biretro" Franck Muller, Genève, "Cintrée Curvex, Quantième Perpétuel Biretro", No. 14, Ref. 6850 CC QPB. Made in the 2000s. Very fine, tonneau-shaped, self-winding, water-resistant, 18K pink gold wristwatch with olive-shaped button chronograph, bi-retrograde perpetual calendar, moon phases and an 18K pink gold Franck Muller buckle., CHF 26,000 - 30,000 EUR 16,000 - 18,000 / USD 22,000 - 25,000Sold: CHF 37,760 C. Two-body, solid, polished and brushed, case back secured by 4 screws and engraved ?Master of Complication?, domed sapphire crystal. D. Guilloché silver with painted Arabic numerals, outermost minute track, subsidiary dials for the 30- minute, the 12-hour registers and the months. Sectors for the retrograde days of the months and the week, aperture for the leap year and the moon phases. Luminous blued steel "spade" hands. M. Cal. 5888 BR, rhodium-plated, "fausses côtes" decoration, 45 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures, shock absorber, selfcompensating flat balance spring. Dial, case and movement signed. Dim. 34 x 47 mm. Thickness 14 mm. Important Collectors Watches, Pocket...
Geneva, Oct 14, 2007
LOT 106 "Quantième Perpétuel Biretro" Franck Muller, Genève, "Cintrée Curvex, Quantième Perpétuel Biretro", No. 14, Ref. 6850 CC QPB. Made in the 2000s. Very fine, tonneau-shaped, self-winding, water-resistant, 18K pink gold wristwatch with olive-shaped button chronograph, bi-retrograde perpetual calendar, moon phases and an 18K pink gold Franck Muller buckle.
CHF 26,000 - 30,000 EUR 16,000 - 18,000 / USD 22,000 - 25,000
Sold: CHF 37,760
C. Two-body, solid, polished and brushed, case back secured by 4 screws and engraved ?Master of Complication?, domed sapphire crystal. D. Guilloché silver with painted Arabic numerals, outermost minute track, subsidiary dials for the 30- minute, the 12-hour registers and the months. Sectors for the retrograde days of the months and the week, aperture for the leap year and the moon phases. Luminous blued steel "spade" hands. M. Cal. 5888 BR, rhodium-plated, "fausses côtes" decoration, 45 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures, shock absorber, selfcompensating flat balance spring. Dial, case and movement signed. Dim. 34 x 47 mm. Thickness 14 mm.
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