
Battery swap
Pressure-tested backs with new seals when needed.

Watch strap and battery service in Taichung. Book through hidden-valley.forum.
We capture goals once and reuse them for smoother follow-ups.
Tools and stock are chosen for repeatable everyday use.
Lead times and fees are confirmed before work starts.
Six practical offerings with images and short descriptions.

Pressure-tested backs with new seals when needed.

Leather and NATO lengths cut to wrist.

Link removal with spare pins bagged.

Light scratch reduction on mineral glass.

Water resistance notes after case work.

Honest scope for older movements.


Use the contact form or email [email protected] with preferred days.
Bring reference notes or photos when helpful; we supply core tools listed in your confirmation.
Yes for selected workshops when seats allow; private groups can be quoted separately.
Please give at least 24 hours notice so we can offer the slot to another visitor.
Most sessions include base materials; premium upgrades are priced before work begins.
We work from No. 73, Wuquan West Road, West District, Taichung 403, Taiwan.
If you are new to watch strap/battery simple repair, the first visit covers process, pricing, and what to bring.
Preparation tips are shared before your visit so you arrive ready and leave with clear next steps. Small-group sessions stay capped so instruction quality and tool condition remain consistent.
Write to [email protected] or use the contact form on hidden-valley.forum.
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