Important Collectors Watches, Pocket ...

Geneva, Mar 29, 2009

LOT 180

Platinum Extra Flat Limited Edition Set of Two Audemars Piguet, ?Extra Flat? and "Extra Plat Automatique" No. 17/50, movement No. 335692 & No. 398769, case No. D24010 & D24060, Ref. PT14667 & PT14682. Made in a limited edition of 50 sets in 1993, sold in May 1994. Very fine, rare and elegant, set of two thin platinum wristwatches, one manual winding, the other automatic with date, with platinum Audemars Piguet buckles. Accompanied by a fitted box, certificates of origin and certificate of authenticity and exclusivity.

A. C. Three-body, polished and brushed, flat and inclined bezel, curved lugs, transparent back, sapphire crystals. D. White painted with concentric painted black indexes for hours and minutes and Roman quarter-hour numerals, date aperture. Black baton hands. M. Cal. 2121/3, hand-engraved gilt, 36 jewels, straight-line lever escapement, free-sprung Gyromax balance adjusted to heat, cold, isochronism and 5 positions, self-compensating flat balance spring, shock absorber, 21K gold rotor. Dial and movement signed, case numbered. Diam. 33 mm. Thickness 7 mm..
B. C. Three-body, polished and brushed, flat and inclined bezel, curved lugs, transparent back, sapphire crystals. D. White painted with concentric painted black indexes for hours and minutes and Roman quarter-hour numerals. Black baton hands. M. Cal. 9???, hand-engraved gilt, 18 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, shock absorber, index regulator. Dial signed, case and movement numbered. Diam. 31 mm. Thickness 5 mm.