A. Lange & Söhne DATOGRAPH UP-DOWN Pink Gold Version with Black Dial

Introduced in 1999, DATOGRAPH was the world’s first ever column-wheel chronograph with a flyback function, precisely jumping minute counter and outsize-date display. It has long since achieved cult status.

The DATOGRAPH UP/DOWN, introduced in 2012, offers a longer power reserve of 60 hours as well as a power-reserve indicator with an UP/DOWN scale that gave the watch its name. It houses the manual-winding Lange L951.6 movement.

A. Lange & Söhne DATOGRAPH UP-DOWN Pink Gold Version with Black Dial

The A. Lange & Söhne DATOGRAPH UP/DOWN, which previously only came in a platinum case, is now available in a pink-gold version with a solid silver black dial featuring argenté sub-dials. The 41mm diameter pink gold case is fitted on a brown alligator leather strap.

Technical details

Model: A. Lange & Söhne DATOGRAPH UP-DOWN Pink Gold Version with Black Dial
Reference 405.031

Movement
Calibre L951.6
Manually wound movement
Number of movement parts: 451
Power reserve: 60 hours

Functions
Outsize date, Chronograph, Power reserve indicator

Case
18-carat pink gold
Case back: sapphire glass
Case diameter: 41 mm
Case thickness: 13.1 mm
Lug width: 20 mm
Water resistance: 3 bar

Dial
Black dial with argenté sub-dials
Metal weight

Strap
Reddish-brown alligator leather strap with 18-carat pink gold buckle

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