Meridian Calibre

Calibre catalogue / Tourbillon — Openworked / 3650D

Calibre 3650D, Openworked tourbillon movement, dial side

Click the movement to magnify it. Once zoomed, scroll to go closer and drag to move around.

3650D fitting drawing (PDF)

Dimensions, stem height and hand fitting. Keyed to the base calibre, so sibling references share this drawing. Supplied for casing and fitting purposes only.

Download

Tourbillon — Openworked

3650D Hand-wound tourbillon movement

36 Series

3650D has the following listed functions: Tourbillon · Hours and minutes · Skeletonised. Its documented specifications are 33 mm diameter; 5.1 mm height; 21 jewels; 28,800 vph (4 Hz); 60 h power reserve; finish colour: Gunmetal.

  • —Tourbillon
  • —Hours and minutes
  • —Skeletonised
Specification
Size33 mm (1.299 in)
Height5.1 mm (0.201 in)
Jewels21
Frequency28,800 vph (4 Hz)
Power reserve60 h
Finish colourGunmetal

Check dimensions against the fitting drawing before tooling a case.

Enquire about this calibre

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

How to order

Prices on request. Samples available. Made to order, approximately 8–10 weeks. Finishing by Memorigin optional.

How it works