Oisa 1937
Milano, Italy · Est. 1937
Founded by Domenico Morezzi
OISA 1937 is an Italian manufacture of mechanical manual and automatic calibres, customisable in bridges, wheels and plates. Founded in 1937, this Italian movement maker brings artisanal watchmaking back to its Italian roots — producing bespoke mechanical calibres and finished timepieces for collectors who value absolute originality.
- Founded
- 1937
- Headquarters
- Milano, Italy
- Group
- Independent
- Price Segment
- Mid
- Status
- Active
Key Collections
- Calibre Series — Bespoke mechanical calibres — manual and automatic — customisable in bridges, wheels and plates for collectors who want a truly unique Italian movement.
Timeline
- 1937 — OISA is founded in Italy as a specialist manufacturer of mechanical watch components and calibres.
- 2010 — Revives artisanal Italian calibre production, offering bespoke customisation of bridges, wheels and plates.
- 2025 — Remains a niche independent brand continuing small-batch production of classically styled timepieces from its Portuguese workshop.
Frequently Asked Questions about Oisa 1937
- What does OISA 1937 do?
- OISA is an Italian manufacture that produces bespoke mechanical calibres — both manual and automatic — with customisable finishing, bridges and components.
- Are OISA movements Swiss?
- No. OISA movements are made in Italy, making them a rare example of Italian-made mechanical watch calibres.