A. Lange & Söhne
DATOGRAPH PERPETUAL TOURBILLON - 740.056 740.056FE
41.5mmCurrent Production
The DATOGRAPH PERPETUAL TOURBILLON unites three significant complications: a flyback chronograph, a perpetual calendar and a tourbillon with a patented stop-seconds mechanism. The white-gold model has a dial made of solid pink gold. Limited to 100 pieces, this model is available exclusively in Lange boutiques. More about the DATOGRAPH PERPETUAL TOURBILLON DATOGRAPH PERPETUAL TOURBILLON Displayed model
Source: A. Lange & Söhne website, last updated Mar 2026
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