PS Horology
Tsuba 1720
Tsuba 1720
Tsuba 1720 interprets a George Graham pocket-watch dial in a scalloped steel case. Reversed hour and minute scales require redesigned beetle-and-poker hands. Hand-finished 18k gold dial; 38.3 × 8.91 mm case; automatic Vaucher 5401 micro-rotor; 48-hour reserve. Limited to 28 pieces. Delivery is reported for February 2027.

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Specifications
| Variant | Tsuba 1720 |
|---|---|
| Style | dress |
| Movement | automatic |
| Calibre | Vaucher 5401 micro-rotor |
| Diameter | 38.3 mm |
| Power reserve | 48 hours |
| Water resistance | 30 m |
Omitted specifications have not been confirmed. Reviewed 2026-11-04. Original source ↗
Read the stories
PS Horology Tsuba 1720: when the hands must follow a new set of rules ↗