The Basics

With the Villeret Quantième Complet 8 Jours, Blancpain paired its traditional triple date calendar with a modern and convenient 8 days of power reserve – and of course, the signature Blancpain moonphase. Reference 6639-3642-MMB has a red gold case and an opaline white dial. It is fitted with a red gold Mille Mailles bracelet.

Brand: Blancpain
Family: Villeret
Reference: 6639-3642-MMB
Name: Villeret Quantieme Complet 8 Jours Red Gold / White / Bracelet
Produced: 2010
Limited: No

Below is a detailed look at Blancpain’s model 6639-3642-MMB from Villeret watch family, including the price, case details and movement features.

Blancpain Villeret 6639-3642-MMB

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The Details

Blancpain’s Villeret Quantieme Complet 8 Jours Red Gold / White / Bracelet (6639-3642-MMB) was originally released in 2010. 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 13.07mm 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 6639-3642-MMB 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: 13.07mm
Lug Width: 23mm
W/R: 30

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Villeret 6639-3642-MMB movement is a powered by caliber 6639 made by Blancpain. The 35-jewel automatic movement is 32mm 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: 6639
Base: N/A
Display: Analog
Diameter: 32mm
Jewels: 35
Reserve: 192 hours
Frequency: N/A
Time: Hours, Minutes, Small Seconds

The Price

How much does the Blancpain’s Villeret 6639-3642-MMB cost? This watch was introduced in 2010 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.

CURRENT PRICE: Not Available

For more information, visit Blancpain online.


  • Brand: Blancpain
  • Model: Villeret Quantieme Complet 8 Jours Red Gold / White / Bracelet
  • Reference Number: 6639-3642-MMB
  • Limited: No

Case & Dial:

  • Material: Red Gold
  • Glass: Sapphire
  • Back: Display
  • Diameter: 42
  • Thickness: 13.07
  • Lug Width: 23
  • Dial Color: White
  • Indexes: Roman Numerals and Feuille-shaped hands
  • Water Resistance: 30 meters


  • Winding: Automatic
  • Brand: Blancpain
  • Caliber: 6639
  • Display: Analog
  • Diameter: 32mm
  • Jewels: 35
  • 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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