Importantes Montres de Collection

Geneva, Nov 13, 2011

LOT 48

CVSTOS CHALLENGE QP-S PALLADIUM PERPETUAL CALENDAR Cvstos, Geneve, "Challenge QP-S," No. 023. Made circa 2007. Fine and unusual, large, curved tonneau-shaped, self-winding, water-resistant, palladium wristwatch with perpetual calendar, phases of the moon, black plasma-treated movement, palladium and titanium alloy rotor and a stainless steel Cvstos double deployant clasp. Accompanied by the Cvstos fitted box, Certificate of Origin and instructions.

C. Two-body, polished and brushed, the sides with recessed slotted decoration, hooded lugs with screwed bars, screweddown crown, transparent case back with four screws, non-refl ective sapphire crystals. D. Transparent with applied steel indexes, luminous dots and divisions for the minutes on a black outer reserve, Arabic 5-minute/second markers on the outer frame, subsidiary ring dials for the days of the month, of the week, the months, the leap year and for the phases of the moon. Luminous skeletonized epee hands, red subsidiary hands. M. Cal. 6510, black plasma-treated, 25 jewels, straight-line lever escapement, monometallic balance, self-compensating fl at balance spring, shock absorber, micrometer regulator, palladium and titanium alloy rotor. Dial and case signed. Dim. 41 x 54 mm. Thickness 16 mm.