
Patek Philippe Perpetual Calendar 3940 '1st Series' 18k Yellow Gold RARE FULL SET
REF: 3940 FIRST SERIES
Stock Number: 37606
SOLD
Condition
Like New
Diameter
36mm
Insure this watch starting at $825 per year*
*Actual pricing may vary based on location and other factors. Above pricing is based on coverage in zip code 20001.
Certified Authentic
Every watch is backed by our authenticity guarantee.
Why Collectors Love This
Patek Philippe 3940 FIRST SERIES, this 3940 first series was made in 1985, 18k yellow gold case on a strap with 18k yellow gold tang buckle, automatic Patek Philippe caliber 240 Q movement, perpetual calendar, moonphase, leap year indicator, dial has the iconic sunken sub dials unlike dials of the later series, dial is free of flaws, glass crystal, size 36mm, thickness 8mm. Excellent Condition with original Patek Philippe box, leather folio, and certificate dated December of 1985.
The Set
- EWC Certificate & Warranty
- Included
Specifications
- Reference
- 3940 FIRST SERIES
- Model
- Perpetual Calendar 3940 '1st Series' 18k Yellow Gold RARE FULL SET
- Width
- 36mm
- Thickness
- 8mm
- Movement
- Automatic
- Case Material
- Yellow Gold
- Complications
- Grand Complication, Calendar, Moonphase
European Watch Company Commitment

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Free Global Shipping
FedEx Priority Overnight

2-Day Returns
Easy returns policy

1-Year Warranty
Limited warranty
Shipping
Watches are delivered worldwide with complimentary FedEx Priority Express service and are insured for safe, secure, and fast arrival.
Global delivery: We ship worldwide with full insurance coverage and tracking.
Secure handling: Each watch is carefully and discreetly packed with protective materials, maintaining security and privacy.
Delivery timeline: Most domestic orders arrive the next day with FedEx Priority Express. International shipments typically take 2-4 business days, depending on Customs processing.
Trading
Thinking about trading in your watch? It’s easy! Reach out to our watch specialists to get a free shipping label and details on how we’ll handle your trade-in.
Free Shipping: We provide a prepaid FedEx Priority Express shipping label.
Secure Handling: Send your watch in its original box with protective packaging.
Fast Payment: Once we receive your watch, we will send payment by bank transfer or overnight check to your address, whichever you prefer.
For more detailed instructions, click here to view our full trade-in process.
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