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1815 ANNUAL CALENDAR | Interview with Anthony de Haas

An ideal companion for every day

With analogue displays for the date, day of week and month as well as a moon-phase display calculated to remain accurate for 122.6 years.

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For each day 

At Lange, calendars are available as annual calendars with date, day, and month – and as perpetual calendars that also take leap years into account.

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Double-checked is better

At Lange, whether it be a simple or a highly complex model, each movement is assembled twice.

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