DATOGRAPH PERPETUAL TOURBILLON

in 18-carat white gold

Reference 740.056

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.

Price upon request

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TECHNICAL DETAILS

Reference

740.056 / LSLS7403AT

Limited

100 pieces

Winding mechanism

Manually wound movement

Power reserve

50 hours

Water resistance

3 bar

Complications

Outsize date, Calendar function, Moon-phase display, Tourbillon, Chronograph, Day/night indicator, Power reserve indicator
Case material

18-carat white gold, Case back: sapphire glass

Case dimension

Case diameter: 41.5 mm, Case thickness: 14.6 mm

Dial colour

18-carat pink gold

Metal weight

173 gr
Strap

Dark-brown, Alligator leather

Buckle

18-carat white gold

Distance between horns

20 mm
Movement designation

L952.2

Number of movement parts

729
All A. Lange & Söhne timepieces are manufactured in Glashütte, Germany. We obtain our leather straps and metal bracelets from Switzerland, Italy, Austria and Germany.

DATOGRAPH PERPETUAL TOURBILLON

The DATOGRAPH PERPETUAL TOURBILLON unites three significant complications.

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