We tested the watch for one day and it kept good time.

We do not have any records of the services, so we recommend to do an overhaul to make sure it runs good.

Movement: Zodiac Cal. 834 17 Jewels

The Time Value: -+ 30 s/d by TimeGrapher Machine

Dimension: 23 mm - 28.5 mm


Please check the video how it works: https://www.youtube.com/watch?v=84rfdUdsHf8

Let us know if you have any questions. Thank you!