Atelier servicing

Book a service.

Movement inspection, regulation, gasket replacement, pressure test. We rebuild your CHRON. with the same hands that built it. Average turnaround is three weeks.

What you'll book

Quick check €40

15-minute health check, pressure test, strap clean. Same-day if you visit Porto.

Regulation €90

Movement timegraphed and regulated to within ±2 sec/day, plus a pressure test.

Full service €280

Complete disassembly, ultrasonic clean, lubrication, gasket replacement, regulation, pressure test. 3-4 weeks.

Strap swap €20

Replace or refit any quick-release strap. Free inside warranty.

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MTWTFSS

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Booking summary

Service: Regulation
Date: Pick a date
Time: Pick a slot
Method: Drop off · Porto atelier

Drop off at Porto atelier Mail-in (pre-paid label)

Your details

Name * Email * Serial number What's wrong?

Total €90