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Case Material | Stainless Steel |
---|---|
Display | Analog |
Model | 6720 |
Band Material | Stainless Steel |
Calendar | Date |
Crystal | Mineral |
Procedure for performing an all-reset and setting the hands to their initial positions.
Instructions for setting the basic watch time using the crown.
Guide to setting the city selection and world time hands accurately.
Details on setting the calendar, interlocked with the world time.
Explains how to read present time in various places using the world time function.
Exploded view of the watch module components for disassembly and assembly.
Checks power cell voltage to determine if it is within acceptable limits.
Measures and adjusts the watch's time rate using a tester and trimmer capacitor.