A. Lange & Söhne Lange 31 White Gold / Grey Ref. 130.039

The A. Lange & Söhne Lange 31 White Gold / Grey 130.039 has a 45.9 mm white gold case, measures 15.9 mm thick, and is water resistant to 30 metres.

The A. Lange & Söhne Lange 31 ref. 130.039 is a limited edition of 100 pieces introduced at SIHH 2017. It has a white gold case of 45.9mm, housing caliber L034.1 movement with its 31-day power reserve. The dial is grey.

Diameter: 45.9 mm
Thickness: 15.9 mm
Water resistance: 30 m
Case: White Gold
Released: 2017
Movement: A. Lange & Söhne caliber L034.1

Specifications

Case and dimensions

Case diameter: 45.9 mm
Thickness: 15.9 mm
Lug width: 22 mm
Case shape: Round
Case material: White Gold
Crystal: Sapphire
Case back: Open
Water resistance: 30 m

Dial

Dial colour: Grey
Dial material: Silver
Indexes: Stick / Dot
Hands: Alpha

Movement

Calibre: A. Lange & Söhne caliber L034.1
Movement maker: A. Lange & Söhne
Movement type: Handwound
Display: Analog
Power reserve: 744 h
Frequency: 21600 vph
Jewels: 62
Movement diameter: 37.3 mm
Complications: Big Date, Hours, Minutes, Power Reserve Indicator and Small Seconds