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Calibre

A. Lange & Söhne L901.5

In 6 watches by A. Lange & Söhne

Kind
Hand-wound
Beat
21,600 beats an hour (3 Hz)
Power reserve
72 hours
Jewels
54
Watches from
2003 to 2007

Watches that use it

Other A. Lange & Söhne calibres