Cal. No. U60*
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Chronograph
About chronograph
The chronograph on this watch can measure up to 23 hours 59 minutes 59 seconds by 0.01 second.
- After 24 hours of continuous chronograph operation, the chronograph automatically stops and is reset.
- Chronograph measurement breaks and is reset when the insufficient charge warning function is activated.
- Chronograph measurement continues even after changing the mode.
The measurement indicator appears on the digital indication (R) during chronograph measurement.
- Signal reception cannot be executed while the mode is [CHR].
- During chronograph measurement, signal reception cannot be executed even if the mode is changed to appropriate one.