This mast tank was repaired as part of regular maintenance requested by a customer.
This time, we were asked to replace the battery and belt.
An overhaul is recommended as the battery did not work properly after replacement.
"Well, I took this opportunity," I thought, and performed the maintenance.
Battery-operated watches may not function properly even after replacing the batteries.
The most common causes are moisture and magnetism.
Of course, the oil may run out over time,
Mostly it is due to the above two reasons.
Depending on the design of the watch case, some are waterproof or magnetically resistant.
However, this is only true when the parts are "new" and they will deteriorate over time.
However, the mast tank is not waterproof to begin with.
Humidity and magnetism are your biggest enemies.
However, it is not impossible to fix,
Thanks to the spirit of our craftsmen, overhauls at our store should be relatively inexpensive.
We also stock parts so that you don't have to send it to the manufacturer for repairs.
To ensure that we can provide proper maintenance for the products we sell,
We are organizing as much as possible.
This time too, the device was repaired as normal and worked without any problems, so it was returned to the customer.
Now you can use it forever!
