A. Lange and Sohne 140.029 Zeitwerk 140.029 18K White Gold FULL SET (34489)

34489 A. Lange & Sohne 140.029 Zeitwerk 140029, 18k white gold with 18k white gold tang buckle, manual wind Lange caliber L043.1, 36-hour power reserve, black dial with innovative digital jumping hour and minute mechanism, power reserve at 12 o'clock, small seconds at 6 o'clock, sapphire crystal, display back, size: 41.9mm, thickness: 12.9mm. Like new with the original box, papers dated November of 2013 and Lange factory service papers for a full overhaul dated 2017.

$49,900

Email us about this watch

Trade for this watch

This watch is in stock and available for purchase at our retail showroom in Boston.

We ship FEDEX overnight in US, or to Europe by FEDEX International Priority

If you have a watch that you are interested in selling or trading, please contact us.

1-888-393-8463

More about A. Lange and Sohne 140.029 Zeitwerk 140.029 18K White Gold FULL SET

This is an 18K white gold A. Lange & Sohne Zeitwerk 140.029. It has a leather strap with an 18K white gold tang buckle. The solid, 41.9 mm diameter three-body case, angled bezel, and downturned lugs are brushed and polished. It has a scratch-resistant sapphire crystal, and a sapphire display case back. There is a 36-hour up/down power reserve indicator at 12 o'clock; the dial is black with white gold hands, and it has a small seconds sub dial at 6 o'clock. A unique digital jumping hour/minute mechanism with two window apertures are at the 9 o'clock and 3 o'clock positions between the dial and the case. The 12.9 mm thick case, dial, and movement are all signed.

This A. Lange & Sohne Zeitwerk 140.029 has a manual winding A.Lange & Sohne Caliber L043.1 movement that's rhodium-plated with fausses cotes embellishment. It's constructed with 78 jewels, 528 components, and a shock absorber mechanism. It has a straight-line lever escapement, and two screwed gold chatons. Included are a shock-resistant screw balance, and a monometallic balance spring that adjusts to 5 positions. The balance wheel has opposing weights, and the mechanism oscillates with a frequency of 18,000 vph. It has a precision beat-adjustment system with a lateral setscrew and a whiplash spring.

The A. Lange & Sohne Zeitwerk 140.029 debuted in 2011, and is the world’s first mechanical wristwatch with a jumping numerals display.