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View full screen - View 1 of Lot 135. Reference 310.221E Sax-O-Mat Langematik Perpetual, A yellow gold perpetual calendar wristwatch with moon phases, zero-reset mechanism and bracelet, Circa 2005 朗格 310.221E 型號 Sax-O-Mat Langematik Perpetual 黃金萬年曆鍊帶腕錶備月相顯示及歸零裝置，約2005年製.

A. Lange & Söhne

Reference 310.221E Sax-O-Mat Langematik Perpetual, A yellow gold perpetual calendar wristwatch with moon phases, zero-reset mechanism and bracelet, Circa 2005 朗格 310.221E 型號 Sax-O-Mat Langematik Perpetual 黃金萬年曆鍊帶腕錶備月相顯示及歸零裝置，約2005年製

Auction Closed

December 9, 06:15 PM GMT

Estimate

80,000 - 120,000 USD

Lot Details

Description

Reference 310.221E Sax-O-Mat Langematik Perpetual

A yellow gold perpetual calendar wristwatch with moon phases, zero-reset mechanism and bracelet, Circa 2005

Dial: silvered

Caliber: cal. L922.1 automatic, 43 jewels

Movement number: 53'410

Case: 18k yellow gold, sapphire crystal display back secured by six screws

Case number: 163'304

Closure: 18k yellow gold A. Lange & Söhne bracelet with double folding clasp

Size: 38.5 mm diameter, bracelet circumference approximately 180 mm

Signed: case, dial and movement

Box: no

Papers: no

The revolutionary Sax-O-Mat movement features a zero-reset seconds hand, which creates a more accurate timepiece. While this was initially used only for the seconds hand in previous models, the Langematik Perpetual employs this function by having a main pusher which can control all of the functions, including the calendar and moon phases, at once.