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Jaeger-LeCoultre Duometre Heliotourbillon Perpetual

Jaeger-LeCoultre Duometre Heliotourbillon Perpetual

Manual Winding

Ref. Q6202420

Collection: DuometreMovement: 388

The Jaeger-LeCoultre Duometre Heliotourbillon Perpetual, reference Q6202420, displays a tourbillon rotating on three axes. A perpetual calendar provides date, weekday, month and year indications. The moon phase shares the time displays with a day/night indicator. The watch has twin power reserve displays. Manual-winding calibre 388 operates at 4 Hz and provides a 46-hour power reserve. The mechanism comprises 655 components and incorporates 89 jewels in its assembly.

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Last updated 13 Oct 2026Suggest a correction

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