Meridian Calibre

Tourbillons,
at volume

A working range of 100+ tourbillon calibres from the manufacture we hold a stake in, documented and quoted for watch brands — with finishing and bespoke watches from our watch house, Memorigin.

Calibre 3800E, Tourbillon — Double, dial side

Every movement inspected · Individual QC certificate · Explore our quality checks

400+Calibres in the range
100+Tourbillon calibres
4.1 mmThinnest tourbillon
80 hLongest power reserve

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 dimension

Is 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 range

Who stands behind it?

We do. One contact in English, a quotation in writing valid for 60 days, and a 12-month warranty on every movement, with claims handled by Meridian Calibre.

How it works

Three ways to work with us

Standard, finished, or a complete watch

How it works
Calibre 3800E, dial side

01

Standard movement

The calibre as the manufacture makes it, with its fitting drawing. Prices on request.

The same movement after hand-finishing by Memorigin

02

Finished movement

The same calibre hand-finished by our watch house, Memorigin: bevelled edges, polished screws, re-cut decoration, your logo on the rotor. Quoted per design.

Explorer Series — Steel, meteorite dial

03

Bespoke tourbillon

A complete watch designed and built by Memorigin around the calibre you choose, delivered ready to sell under your brand.

Start an enquiryExplore Memorigin →

Three tourbillon cages, macro

Our watch house

See what these calibres become

Explore Memorigin →

Our watch house, Memorigin, has designed and built tourbillon watches in Hong Kong around calibres from this range since 2011. Three of its references — each opens on Memorigin’s own site.

Enquiry

Start a technical conversation

Send the reference, or the case dimensions you need a movement to fit.

* Required fields.