Important Collectors' Wristwatches, P...

Hong Kong, Jun 27, 2009

LOT 233

Lange 1 Zeitzone A. Lange & Söhne, Glashütte i./Sa., ?Lange 1 Zeitzone?, movement No. 50683, case No. 160987, Ref. 116.025. Made circa 2006. Production of this reference started in 2005. Very fine and rare, heavy, water-resistant platinum wristwatch with "World Time" system, off-center hour dial, oversized date, power reserve indication, night and day indication for each time zone, and a platinum A. Lange & Söhne buckle. Accompanied by a fitted box and certificate.

C. Three-body, solid, polished, transparent case back with 6 screws, curved straight lugs, push buttons on the band to advance the quick date, the independently adjustable jump-type second time zone and city ring, sapphire crystals. D. Solid silver, at 9 main hour dial with subsidiary seconds and day/night indication, applied white gold radial Roman numerals and indexes, at 5 second time zone with subsidiary day/night indication and white gold index, at 3 sector for the up-and down indication, at 1 aperture for the oversized double digit date, outermost revolving 24-hour ring featuring names of 24 major cities. White gold alpha hands. M. Cal. L 031.1, Glashütte 3/4 plate in German silver, 54 jewels including 4 in screw mounted gold chatons, straight line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, swan-neck micrometer regulator, hand-engraved balance and intermediate wheel bridges. Dial, case and movement signed. Diam. 42 mm. Thickness 12 mm.