The Basics

The 2014 ref. 6659-3631-55B Villeret Perpetual Calendar is a traditional perpetual calendar with a few notable modern touches. It has a contemporary 42mm case, while its movement boasts a healthy 192 hours power reserve. The present version has a red gold case, an alligator strap and a grand feu enamel dial.

Brand: Blancpain
Family: Villeret
Reference: 6659-3631-55B
Name: Villeret Quantieme Perpetuel 8 Jours Red Gold / Enamel
Produced: 2014
Limited: No

Below is a detailed look at Blancpain’s model 6659-3631-55B from Villeret watch family, including the price, case details and movement features.

Blancpain Villeret 6659-3631-55B

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The Details

Blancpain’s Villeret Quantieme Perpetuel 8 Jours Red Gold / Enamel (6659-3631-55B) was originally released in 2014. This watch features a automatic movement beating at a frequency of N/A (N/A Hz) to provide a 192-hour power reserve when fully wound.

The Case

The red gold case measures 42mm in diameter and roughly 13.5mm thick, with 23mm lug width. The round case is paired with a white color dial with feuille-shaped hands, and a roman numerals hour markers and minute track, covered by a sapphire glass. Blancpain’s Villeret model 6659-3631-55B is water resistant up to 30 meters (98 ft). A display caseback is over the back of the watch case.

Material: Red Gold
Glass: Sapphire
Back: Display
Shape: Round
Diameter: 42mm
Height: 13.5mm
Lug Width: 23mm
W/R: 30

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Villeret 6659-3631-55B movement is a powered by caliber 5939A made by Blancpain. The 42-jewel automatic movement is 30.6mm in diameter. Its balance wheel oscillates at N/A semi-oscillations per hour or N/A Hz. This movement offers a 192-hour power reserve.

Type: Automatic
Brand: Blancpain
Caliber: 5939A
Base: Blancpain 13R0
Display: Analog
Diameter: 30.6mm
Jewels: 42
Reserve: 192 hours
Frequency: N/A
Time: Hours, Minutes, Small Seconds

The Price

How much does the Blancpain’s Villeret 6659-3631-55B cost? This watch was introduced in 2014 and has been in Blancpain’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.


For more information, visit Blancpain online.


  • Brand: Blancpain
  • Model: Villeret Quantieme Perpetuel 8 Jours Red Gold / Enamel
  • Reference Number: 6659-3631-55B
  • Limited: No

Case & Dial:

  • Material: Red Gold
  • Glass: Sapphire
  • Back: Display
  • Diameter: 42
  • Thickness: 13.5
  • Lug Width: 23
  • Dial Color: White
  • Indexes: Roman Numerals and Feuille-shaped hands
  • Water Resistance: 30 meters


  • Winding: Automatic
  • Brand: Blancpain
  • Caliber: 5939A
  • Display: Analog
  • Diameter: 30.6mm
  • Jewels: 42
  • Power Reserve: 192 hours
  • Frequency: N/A
  • Functions: Hours, Minutes, Small Seconds

About Blancpain

Blancpain logo

Jehan-Jacques Blancpain founded Blancpain in Villeret, Switzerland, in 1735. Today, under the Swatch Group, the manufacture is well known for the 1735 grand complication and the Fifty Fathoms dive watch. Blancpain is part of the Swatch Group group.

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