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Blancpain Villeret Semainier Grande Date 8 Jours

Blancpain Villeret Semainier Grande Date 8 Jours

AutomaticRed Gold

Ref. 6637 3631 55A

Collection: VilleretCase size: 42mmMovement: 3738G2

Blancpain's Villeret Semainier Grande Date 8 Jours, reference 6637 3631 55A, has a 42 mm case in red gold. The case measures 14 mm thick, with lugs set at 23 mm. A sapphire crystal covers the white grand feu enamel dial. Inside is the self-winding calibre 3738G2, which delivers a power reserve of 192 hours, unusually long for an automatic movement. The watch combines a large date with a weekday indication and a central seconds display. It comes on an alligator leather strap fitted with a pin buckle. Water resistance is rated to 30 metres.

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Last updated 12 Jul 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

42mm

Thickness

14mm

Lug Width

23mm

Case Material

Red Gold

Water Resistance

30m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Automatic

Caliber

3738G2

Power Reserve

192h

Frequency

28,800 vph (4 Hz)

Jewels

44 jewels

DIAL

Dial Color

White

BRACELET/STRAP

Bracelet/Strap

Alligator Skin

Clasp Type

Buckle

FEATURES & COMPLICATIONS

Central secondsDateWeekday

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