A hand-wound calibre from Biel, about 15 pieces a year.
Jonas Hirsig and Elodie Rérat build their own watch and service mechanical watches of all brands.
Biel
The crystal, bezel, dial and hands lift away. Underneath is the movement.
On the back are the bridges with Geneva stripes, blued screws and rubies in gold chatons.
We assemble the HRB-31 calibre in Biel and regulate every watch in five positions.
The HRB-31 watch costs from CHF 16'800. A service of your mechanical watch costs from CHF 480.
- Frequency
- 4 Hz
- Vibrations
- 28'800 per hour
- Power reserve
- 42 hours
- Jewels
- 18 rubies
- Movement
- Ø 31.0 × 4.6 mm
Two benches in Biel, two watchmakers.
In our atelier in the old town of Biel we build the HRB-31 watch with our own calibre and service mechanical watches of all brands. Elodie Rérat makes the guilloché dials and regulates the movements. Jonas Hirsig assembles the calibre and looks after the servicing.
From the atelier
The watch
The HRB-31 watch
Hand-wound, 38.5 mm, case in steel or 750 red gold. We make the guilloché dial by hand. Delivery in about eight months.
from CHF 16'800Configure and request a consultation
Service
Servicing for all brands
Dismantle, clean, oil, regulate and test for water resistance. Usually four to six weeks, with a written estimate beforehand and a two-year warranty.
from CHF 480Work out price and date
Visit
Opening hours
- Monday
- closed
- Tuesday to Friday
- 09:00 to 12:00
13:30 to 18:00 - Saturday
- 09:00 to 13:00
- Sunday
- closed
Consultations for a new watch by appointment. We accept watches for servicing during opening hours.
Address
Hirsig Rérat Horlogers
Obergasse 41 / Rue Haute 41
2502 Biel/Bienne