Perpetual Calendar 3940J
c. 1987–?
Years estimated from 11 dated marketplace listings (5th–95th percentile); seller-stated, unverified. Listings also state years up to 2012; end of production left open.
Variants
No variants documented yet.
Reference specifications
- Brand
- Patek Philippe
- Model
- Perpetual Calendar
- Reference
- 3940J
- Category
- Dress
- Production
- c. 1987–?
- Case diameter
- 36 mm
- Movement
- Automatic