Knowledge Center

Professional Authentication Platform

Log InRegister

A. Lange & Söhne · Datograph

Datograph Up/Down

Ref. 405.035 — “Datograph Up/Down”

currentDatograph Up/Down (L951.6)DocumentedLast reviewed Not yet reviewed

Missing informationCore fields not yet documented for this reference: Water resistance

Lineage← 403.035405.035Compare with previous

Component compatibility

What this reference is documented to have carried, and in what capacity. A service part is the manufacturer's own work; only a counterfeit classification is a finding against the watch.

Documented calibers

  • A. Lange & Söhne L951.6FactoryDefault configurationHigh confidence

    Whole production

    The power-reserve display distinguishes it from the 403.035 at a glance; the reserve is 60 hours against 36.

Components