A. Lange & Söhne Tourbograph Perpetual 'Pour le Mérite' Platinum / Silver Ref. 706.025

The A. Lange & Söhne Tourbograph Perpetual 'Pour le Mérite' Platinum / Silver 706.025 has a 43 mm platinum case, measures 16.6 mm thick, and is water resistant to 30 metres.

The A. Lange & Söhne Tourbograph Perpetual 'Pour le Mérite' 706.025 was introduced at SIHH as the fifth model in the brand's 'Pour le Mérite' series. It pairs the tourbillon with chain & fusee mechanism to a rattrapante chronograph and a perpetual calendar, resulting in the most complex model in the series thus far. The inaugural ref. 706.025 featuers a platinum case and a silver dial. It is limited to 50 pieces.

Diameter: 43 mm
Thickness: 16.6 mm
Water resistance: 30 m
Case: Platinum
Released: 2017
Movement: A. Lange & Söhne caliber L133.1

Specifications

Case and dimensions

Case diameter: 43 mm
Thickness: 16.6 mm
Case shape: Round
Case material: Platinum
Crystal: Sapphire
Case back: Open
Water resistance: 30 m

Dial

Dial colour: Silver
Indexes: Arabic Numerals
Hands: Alpha

Movement

Calibre: A. Lange & Söhne caliber L133.1
Movement maker: A. Lange & Söhne
Movement type: Handwound
Display: Analog
Power reserve: 36 h
Frequency: 21600 vph
Jewels: 52
Movement diameter: 32 mm
Complications: Chain & Fusée, Chronograph, Column wheel, Date, Day, Flyback, Hours, Leap Year, Minutes, Month, Moonphase, Perpetual Calendar, Rattrapante and Tourbillon Escapement