Why Ratana
What you gain from choosing careful work
The difference between a good repair shop and a mediocre one often isn't visible in the watch's face. It shows up two years later, in how the movement is running.
← Back to HomeAt a Glance
Six reasons clients return
Trained watchmakers
Our team trained formally in mechanical watchmaking. This isn't a general repair shop that takes on watches — it's what we do, and only what we do.
Written assessments
You receive a written condition report before work begins. No verbal summaries that are hard to recall — everything is documented and shared with you.
Transparent, fixed-base pricing
Service prices are published and clear. Extra costs are only raised when parts are needed, and those conversations happen before any order is placed.
Vintage competence
We're comfortable with older movements. When a watch is from a particular era, we approach its restoration with that context in mind — keeping it true to its origins.
Decisions made together
Particularly for restoration work, we involve you at key decision points. Finish choices, part sourcing, scope adjustments — none of that happens unilaterally.
Service record included
Every completed watch comes with a service record that becomes part of its documented history — useful for insurance, future sales, and ongoing care.
Expertise
Watchmaking is a narrow skill
A movement has hundreds of components, some smaller than a grain of rice. Knowing how to clean, reassemble, and regulate a watch correctly — without leaving debris in the train, without overtightening a jewel screw — requires specific training and regular practice.
Parinya and Natthida have both worked exclusively in watchmaking since their training. That focus matters when the thing in your hand is irreplaceable.
Formal watchmaking training, not self-taught
Timing machine verification after every service
Current-grade lubricants, correctly applied
Vintage and modern mechanical movements
Timing machine and magnification tools on every bench
Ultrasonic cleaning where appropriate
Before and after timing results documented
Progress photographs for collector's restoration
Tools & Methods
The right equipment, used correctly
We use timing machines to measure a movement's rate before and after service. This gives you concrete data, not a subjective impression. The results go into your service record alongside notes on what was done.
For collector's restorations, we photograph key stages of disassembly. This supports traceability and helps inform future owners about the watch's service history.
Communication
You're kept in the picture
Aran manages all client communication in Thai and English. He responds to enquiries within one working day and sends updates at key stages of longer services — particularly for collector's restoration, which may span several weeks.
If something unexpected is found during a service — a cracked jewel, a worn pivot — we stop and contact you before continuing. Nothing proceeds without your understanding of what's involved.
Response within one working day
Thai and English communication
Progress updates for longer services
No surprises at collection
How We Compare
What the difference looks like
| Feature | Typical Workshop | Ratana |
|---|---|---|
| Written condition report before work begins | ||
| Timing machine results included in service record | ||
| Parts costs discussed before ordering | Sometimes | |
| Published, clear base pricing | ||
| Vintage era-appropriate restoration approach | Rarely | |
| Service record travels with the watch | ||
| English and Thai communication | Varies |
What Sets Us Apart
The details that distinguish careful work
Inspection without obligation
If we assess a watch and find it doesn't need intervention, we say so plainly. There's no pressure to proceed with a service the watch doesn't require.
Documented process for collectors
Collector's restoration is photographed through key stages. The resulting record can support authentication, insurance valuation, and future service decisions.
We handle one watch at a time per bench
No movement shares a bench with another. This reduces the risk of part mix-ups and keeps focus on the piece being serviced.
Realistic timelines communicated upfront
Service timelines are stated at the outset and updated if something changes. We don't offer optimistic estimates and then extend them — we start honest and stay that way.
Our Record
Nine years, one standard
9
Years in operation
on Convent Road
1,400+
Watches serviced
or restored
3
Service tiers covering
every need
2
Formally trained
watchmakers on staff
Thailand Watchmakers' Professional Network
Member since 2017
WOSTEP-Aligned Training Standards
Verified 2023
Bangkok Collector's Circle
Recommended Workshop
Listed 2022, 2023, 2024
Ready to bring a watch in?
Send us a brief description of the piece and what you've noticed. We'll come back to you with thoughts on the appropriate service path — without any obligation to proceed.
Get in Touch