A. Lange & Söhne Grand Lange 1 Moonphase Yellow Gold Ref. 139.021

The A. Lange & Söhne Grand Lange 1 Moonphase Yellow Gold 139.021 has a 41 mm yellow gold case, and measures 9.5 mm thick.

First shown in late 2013 and introduced to the market in 2014, the Grand Lange 1 Moonphase features a moon phase display located in the off-center hour-minute sub dial - a departure from the earlier Lange 1 moonphase models, which had the display in the seconds subdial. Ref. 139.021 has a yellow gold case.

Diameter: 41 mm
Thickness: 9.5 mm
Case: Yellow Gold
Released: 2014
Movement: A. Lange & Söhne caliber L095.3

Specifications

Case and dimensions

Case diameter: 41 mm
Thickness: 9.5 mm
Lug width: 20 mm
Case shape: Round
Case material: Yellow Gold
Crystal: Sapphire
Case back: Open

Dial

Dial colour: Champagne
Dial material: Silver
Indexes: Mixed
Hands: Alpha

Movement

Calibre: A. Lange & Söhne caliber L095.3
Movement maker: A. Lange & Söhne
Movement type: Handwound
Display: Analog
Power reserve: 72 h
Frequency: 21600 vph
Jewels: 45
Movement diameter: 34.1 mm
Complications: Big Date, Hours, Minutes, Moonphase, Power Reserve Indicator and Small Seconds