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Provides essential care instructions, water resistance status, and cleaning guidelines for all Max Bill clocks.
Details the operating elements and functions of the J738 quartz movement, including setup and time setting.
Explains the operation of the J780 radio-controlled movement, covering setup, time signal reception, and synchronization.
Ensures the clock is ready for operation by managing energy levels and proper battery replacement procedures.
Provides specifications for J738 quartz and J780 radio-controlled movements, including battery type, lifetime, and operating temperature.