Calibre catalogue / Tourbillon — Automatic / 3L20E
Click the movement to magnify it. Once zoomed, scroll to go closer and drag to move around.
3L20E 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.
Tourbillon — Automatic
3L20E Automatic tourbillon movement
30 Series
3L20E has the following listed functions: Automatic tourbillon. Its documented specifications are 27 mm diameter; 5.85 mm height; 31 jewels; 28,800 vph (4 Hz); 48 h power reserve; finish colour: Platinum tone.
- —Automatic tourbillon
| Specification | |
|---|---|
| Size | 27 mm (1.063 in) |
| Height | 5.85 mm (0.230 in) |
| Jewels | 31 |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 48 h |
| Finish colour | Platinum tone |
Check dimensions against the fitting drawing before tooling a case.
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.
More in Tourbillon — Automatic
- 3A00EAutomatic tourbillon movement · 30 mm, 6.75 mm high, 33 jewels, 50 h power reserve
- 3L00EAutomatic tourbillon movement · 27 mm, 5.95 mm high, 30 jewels, 48 h power reserve
- 3DM0EAutomatic tourbillon movement · 33 mm, 7.35 mm high, 41 jewels, 72 h power reserve
- 3G31EAutomatic tourbillon movement · 33 mm, 7.05 mm high, 31 jewels, 60 h power reserve
- 3L01EAutomatic tourbillon movement · 27 mm, 5.95 mm high, 30 jewels, 48 h power reserve
- 3L40EAutomatic tourbillon movement · 27 mm, 5.95 mm high, 30 jewels, 48 h power reserve
- 3L41EAutomatic tourbillon movement · 27 mm, 5.95 mm high, 30 jewels, 48 h power reserve
- 3LJ0EAutomatic tourbillon movement · 6.1 mm high, 30 jewels, 48 h power reserve
- 3LJ1EAutomatic tourbillon movement · 6.1 mm high, 30 jewels, 48 h power reserve
- 3LK0EAutomatic tourbillon movement · 6 mm high, 31 jewels, 48 h power reserve
- 3LK1EAutomatic tourbillon movement · 6 mm high, 31 jewels, 48 h power reserve
- TB00EAutomatic tourbillon movement · 33 mm, 6.97 mm high, 29 jewels, 40 h power reserve