Bangkok · Silom
Your watch, looked after with care
Ratana offers considered repair and restoration services for mechanical and collector's timepieces in Bangkok — from a straightforward service inspection to a full collector's restoration.
Request a ServiceWhat We Offer
Three tiers of service
Each service is scoped to what your watch actually needs. We explain our findings before proceeding, and nothing is done without your agreement.
Service Inspection & Clean
A clear inspection followed by a light service: cleaning of accessible parts, gentle lubrication, timing adjustment, and a seal review. Everything found is noted plainly so you can decide on any further work with full understanding. A sensible first step for a watch returning to wear; about one to two weeks.
- Movement cleaning & lubrication
- Timing regulation
- Seal inspection & report
- 1–2 week turnaround
Full Mechanical Service
A complete service for mechanical watches that have lost steady timekeeping. The movement is cleaned and re-oiled, the balance and mainspring reviewed and renewed where needed, and timing regulated across positions. Seals are renewed and the crown checked. Suited to daily-wear watches; around three weeks.
- Full movement disassembly & clean
- Balance & mainspring review
- Multi-position regulation
- Seal & crown renewal
Collector's Restoration
A considered restoration for valued or vintage watches. Beyond a complete overhaul, we attend to the case finish, hands, and crystal, and coordinate any specialist dial work with care to keep the watch true to its era. Each decision is made together with you, and progress is documented. Five to eight weeks.
- Complete movement overhaul
- Case, hands & crystal attention
- Era-appropriate approach
- Documented progress updates
Why Ratana
What sets our approach apart
Work explained plainly
We document our findings and share them with you before any work begins. You stay informed at every stage, and nothing is done without your knowledge.
Vintage and modern alike
Whether your watch is a daily wearer or a piece with collector's significance, we adapt the scope of work to match what it actually requires.
No pressure, no upselling
We recommend only what's needed. If an inspection reveals the watch is in good order, we'll say so — and you'll receive a clear report at no extra charge.
Central Bangkok location
Our workshop is on Convent Road in Silom — accessible by BTS and easy to reach from most parts of the city.
Documented service records
Every service produces a written record of what was done. This supports the long-term care of your watch and can be useful when reselling or insuring a piece.
Unhurried, collaborative process
Especially for restoration work, we take decisions together. If you have preferences about finish or parts, we accommodate them within what the piece allows.
Have a watch that needs attention?
Tell us a little about the piece and what you've noticed. We'll come back to you within one working day with thoughts on the right service path.
Common Questions
Things people often ask
How do I know which service my watch needs?
Do you work on all watch brands?
What happens if parts need replacing?
How long will the service take?
Is pricing fixed or might it change?
Can I send my watch by post?
Find Us
Our Workshop
58 Convent Road, Silom, Bang Rak, Bangkok 10500
Contact
Get in touch with us
Describe your watch and what you've noticed. We'll respond within one working day.
Contact Details
Phone
+66 2 638 4297Address
58 Convent Road, Silom
Bang Rak, Bangkok 10500
Thailand
Workshop Hours
Monday – Friday: 09:00 – 18:00
Saturday: 10:00 – 15:00
Closed Sundays & public holidays