LANGE 1 REF. 101.025 PLATINUM
A. Lange & Söhne, Glashütte i. Sa., "Lange 1," case No. 129909,
Ref. 101.025. Made in the 2000s.
Very fine and rare, platinum wristwatch with off-center hour dial,
oversized date, power- reserve indication and a platinum A. Lange &
Söhne buckle.
Three-body, solid, polished and brushed, rounded bezel, curved
straight lugs, pushbutton at 10 for date correction, transparent case
back with 6 screws, sapphire crystals.
Silver, solid sterling silver, off-center dial for hours and minutes
with applied white gold radial Roman numerals and indexes, subsidiary
dial for the seconds, power reserve sector between 2 and 4, double
aperture for the oversized date at 1. White gold alpha hands.
Cal. L 901.0, Glashütte 3/4 plate in German silver, fausses cotes
decoration, 53 jewels, including 9 in screw-mounted gold chatons,
straight line lever escapement, monometallic balance adjusted to 5
positions, shock absorber, self-compensating flat balance spring, swan
neck regulator, hand-engraved balance bridge, hack mechanism.