Lange 1 Grand Moonphase, 139.032, Rose Gold, 2021

Product Description

Introduced in 2014, the A. Lange & Söhne Grand Lange 1 Moon Phase reference 139.032 places the moon phase display within the off-centre time dial, preserving the distinctive asymmetry of the Lange 1. Unlike the smaller Lange 1 Moon Phase, which positions the complication within the subsidiary seconds display, the Grand Lange 1 gives it a more prominent role without disturbing the arrangement of the outsize date and power reserve indicator.

The moon phase mechanism is engineered to remain accurate to within one day over 122.6 years, provided the watch runs continuously. Its solid gold lunar disc features more than 300 laser-cut stars, while the manually wound calibre L095.3 provides a 72-hour power reserve from a single mainspring barrel. Through the sapphire caseback, the movement reveals traditional Lange finishing, including a three-quarter plate in untreated German silver and a hand-engraved balance cock.

Presented in very good condition, this 139.032 shows only light signs of wear and polishing. Offered as a complete set with 2021-dated warranty card, book pack and original A. Lange & Söhne box.

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