Grand Complications Perpetual Calendar

SPECIFICATIONS

Brand: Patek Philippe
Model: Perpetual Calendar Moon Phase Third Series
Reference Number: 3940J-001 - Third Series
Movement: Automatic
Condition: Very good
Gender: Men’s
Time Period: 1995-2007
Box: Yes
Papers: Extract from the Patek Philippe Archives

THE CALIBER

Caliber: 240/114
Jewels: 27

THE CASE

Case Material: 18K yellow gold
Case Diameter: 36 mm
Thickness: 9 mm
Waterproof: 80 ft. / 25 m./ 2.5 ATM
Bezel Material: Stepped 18K yellow gold
Glass: Sapphire Crystal
Caseback:  Open
Dial: Matte silver 
Dial Numerals: 18K yellow gold applied faceted stick hour indices, beady minute/second divisions around the outer rim 

THE BRACELET / STRAP

Bracelet Material: Black Leather
Buckle: Fold-over
Buckle Material: 18K yellow gold Calatrava Cross

THE FUNCTIONS

Perpetual calendar, date, and moon phase indicators at 6 o’clock, day and 24-hour indicators at 9 o’clock, month and leap year indicators at 3 o’clock, hours, minutes, 46-hour power reserve.

FURTHER READING

18K yellow gold dauphine-shaped hands, rose gold leaf-shaped functions hands
18K yellow gold Calatrava fluted push/pull crown
18K yellow gold downturned lugs
Quickset
18K yellow gold fold-over Calatrava cross Patek Philippe buckle
Sapphire crystal display case back, snap on the back
18K yellow gold additional solid case back
Movement stamped with the Seal of Geneva quality mark, rhodium-plated, fausses côtes decoration, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 22K gold micro-rotor
This mechanism oscillates at the frequency of 21,600 vph (3Hz).
Patek Philippe GENEVE signature at 12 o'clock, case and movement signed
Four push-piece correctors house in the case body: corrector at 9 o'clock sets "days of the week only," corrector at 11:30 sets "date and days of the week," corrector at 12:30 sets "month" and corrector at 6 o'clock sets "moon phase."
Discontinued, collector’s item
Incomplete (with Patek Philippe period winding box, extract from the Patek Philippe Archives dated 2003 - Third Series)
The model ref. 3940 was launched in 1986 and manufactured until 2006/2007 (7000 pieces) and replaced by the model ref. 5140 and subsequently by the ref. 5327.

Warranty & authenticity

We stand behind the authenticity and quality of our merchandise, nothing is more important to us that a transparent transaction that makes our clients well-pleased.
Twain Time has more than 30 years of experience in buying and selling previously owned luxury goods, and quality-control is extremely important to us. Our trusted experts take the worry out of buying so that you can focus on finding your most desirable watch or jewelry.
Every item has undergone a thorough inspection by our knowledgeable technicians, ensuring full originality (unless stated otherwise) and perfect working condition to assure you get everything as expected. We know the value of security.
To provide further peace of mind, we offer a 12-month limited warranty alongside any remaining manufacturer’s warranty on all our luxury timepieces and fine jewelry from the date of purchase.
Please see our Terms & Conditions for further information.

Shipping & Returns

We offer a fully insured domestic & worldwide, express & priority delivery service. If ordering from the US, your order will be sent immediately after the reception of the funds.
The courier will depend on the value of the purchase, with all orders delivered the next business day. If ordering from outside the US, your order will be sent immediately after reception and clearance of the funds. International deliveries will depend on the choice of the courier and the destination. Our commitment does not end at delivery.
We offer a 7-day store credit/exchange to make your experience as pleasant and comfortable as possible.
Please see our Terms & Conditions for further information. We make continuous efforts to provide outstanding service. We value our clients' relationships and strive to offer the highest quality of customer service at every opportunity.