Perpetual Calendar Modules
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Automatic Date, Week,Month Module


Separated-Perpetual Calendar Clock Modules

Perpetual Calendar Modules is a convenient timekeeping solution.

An innovative and efficient timekeeping solution that combines functionality and ease of use. Being a clockmaker, these modules are designed to make your timekeeping experience seamless and hassle-free. With a focus on precision and accuracy, this all-in-one perpetual calendar module is an indispensable component for any timepiece.
12888C2-C (153 KB)
Automatic Clock Module Operation (391 KB)
Key Features:
Display of date, day of the week, month, and year
Automatic adjustment for leap-years, ensuring accurate date tracking
Versatile design options: all-in-one, half separated, or separate module
No need adjusting dates until 2098

What sets our Perpetual Calendar Clock Movement apart is its ability to adjust for leap years automatically. Unlike traditional calendars, our module recognizes leap years and displays the 29th of February without any manual intervention. You can trust that your clock will always be accurate, no matter the year.
Sperated Automatic Date Clock Module
NO Shaft Length Description
Min Sec Hour Screw1 Screw2 W/D/M
12888C2-CSC1WDM5.0 17.0 16.2 13.5 9.5 5.0 5.0 Standard Movement, Auto Date, Week, Month.
12888C2-CSC5WDM5.0 20.0 19.1 16.5 12.0 5.0 5.0
12888C2-CSCWDM8.0 23.5 22.7 20.0 16.0 5.0 8.0
12888C2-CTC1WDM5.0 17.0 16.2 13.5 9.5 5.0 5.0 Sweep Movement. Auto Date, week, Month.
12888C2-CTC5WDM5.0 20.0 19.1 16.5 12.0 5.0 5.0
12888C2-CTCWDM8.0 23.5 22.7 20.0 16.0 5.0 8.0