Three questions
Will it fit?
Every reference carries a size, a height and a fitting drawing. The tourbillon range runs 27 to 36 mm at 4.1 to 8.8 mm.
Filter by dimensionIs there a version of it?
Most base calibres exist skeletonised, engraved, or in a different finish colour, so the range covers most case sizes twice over.
Browse the rangeWho do I call when it goes wrong?
Our own watchmakers in Hong Kong. Warranty work, adjustment and spare parts are handled here, not across the border.
How it worksWhy work with us
Finished, checked and shipped from Hong Kong
Fine finishing
Bevelled bridges, polished screws, re-worked striping, re-coloured rotors. Our main strength, done in our own workshop.
Checked before it ships
Every movement is finished, assembled and inspected in Hong Kong, then shipped with customs handled end to end.
Serviced here too
Repairs, regulation and upgrades by the same watchmakers who finished the movement.
Selected calibres
Six to start with
See the whole range
3900E
Tourbillon — Complicated
Tourbillon · Day/night indicator with hand · Power-reserve indicator · Hours and minutes
36 mm · 6.3 mm · 60 h
32A0E
Tourbillon — Complicated
Tourbillon · Power-reserve indicator · Hours and minutes · Day/night indicator
33 mm · 6.45 mm · 80 h
3D55E
Tourbillon — Twin barrel
Tourbillon · Twin barrel · Hours and minutes · Automatic · Skeletonised
33 mm · 7.25 mm · 72 h
3C40E
Tourbillon — Complicated
Tourbillon · Big date · Second time zone · Day/night indicator · Hours and minutes · Automatic
33 mm · 8.8 mm · 40 h
37Z0E
Tourbillon — Central
Central tourbillon · Hours and minutes
33 mm · 5.2 mm · 38 h
30K3E
Tourbillon — Openworked
Tourbillon · Laser-decorated bridge side · Hours and minutes · Skeletonised
27 × 23 mm · 4.2 mm · 48 h
12 collections
How the range is organised
7 tourbillon collections, 5 others. Factory series numbers stay on the calibre pages as secondary metadata — they tell you nothing about size or function.
Tourbillon collections
7 collections · 133 references
Tourbillon — Openworked
35 references
Skeletonised and open-heart tourbillons
Tourbillon — Automatic
27 references
Tourbillons with a rotor
Tourbillon — Complicated
27 references
Second time zone, big date, day/night or power reserve
Tourbillon — Classic
21 references
Hand-wound, two hands
Tourbillon — Twin barrel
17 references
Two barrels, 72 h
Tourbillon — Double
4 references
Two tourbillon cages, 36 mm
Tourbillon — Central
2 references
Cage at the centre of the movement
Other mechanical collections
5 collections · 278 references
Most of these tourbillons are skeletonised. The thinnest is under four and a half millimetres.
Enquiry
Start a technical conversation
Send the reference, or the case dimensions you need a movement to fit.