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A. Lange & Söhne Datograph Updown
Ref. 405.028 · Chronograph
Stock unknown
Case
- Diameter
- 41mm
- Thickness
- 13.1mm
- Material
- 18kt White Gold
- Finish
- 18-carat white gold | Case back: sapphire glass
- Water resistance
- 30m
- Caseback
- Sapphire display
Crystal & dial
- Crystal
- Sapphire
- Shape
- Flat
- Dial colour
- Gray
Movement
- Caliber
- A. Lange & Söhne L95x
- Type
- Manual
- Beat rate
- 18,000 vph
- Power reserve
- 60h
- Hacking
- Yes
- Hand-winding
- Yes
- Complications
- Chronograph, Big Date, Power Reserve Indicator
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 2
- Bezel
- tachymeter
- Bracelet
- leather
- Hands
- baton
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Saxonia collection · 12 watches
3 colorways
The market
Market prices.
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eBay listings
- A. Lange & Sohne Datograph Up/Down Platinum 41mm Ref. 405.035 Full SetPre-owned - Excellent · US$79,000
- A. Lange & Sohne Datograph Flyback Chronograph Platinum 41mm Watch B/P 405.035Pre-owned - Excellent · US$81,700
- A. Lange & Sohne platinum Datograph Up/Down 41mm, deployment clasp 405.035 b/pPre-owned - Excellent · US$81,995
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Owners widely praise the A. Lange & Söhne Datograph Updown for its exceptional movement finishing, with some calling it the "king of chronographs" and a mechanical wonder. Reviewers highlight its refined design, balanced dial with an oversized date, and the "buttery smooth" action of its flyback chronograph. The watch's 41mm case is noted as comfortable on the wrist, and its manual-winding L951.6 movement is described as a sculptural beauty with German silver bridges and hand-engraved details. On balance, owners and reviewers rate the A. Lange & Söhne Datograph Updown highly for its complex, hand-finished movement and sophisticated chronograph functionality.
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