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Mass-produced#3 in familyOfficial press photos

Condition affects price

Pre-owned watches trade across a wide condition spectrum. These ranges are typical for the secondary market.

New Old Stock
Unworn example retaining original packaging, tags, and warranty documentation.
+30–50% vs median
Unpolished
Worn but the case has never been polished; original brushed and polished surfaces are intact.
+15–25% vs median
Polished
Case has been professionally or amateur polished at some point; edge definition is softened.
-15 to -5% vs median
Recently Serviced
Movement has been recently serviced with documented service records; case condition varies.
At median
Project
Needs service, has dial or hand issues, non-original parts, or other remediation before daily wear.
-50 to -25% vs median

Full condition grading guide →

Market price

$6,500$9,500
steel·2026 Q2
Price trend chart coming soon

Steel Villeret Grande Date examples trade well below new retail in a thin but genuine secondary market, with meaningfully lower prices than the gold-cased references in the same family command.

Editorial estimate, 2026 Q2. Actual prices vary by condition, date, and box/papers status.

Movement tier: unclassified · caliber Blancpain Cal. 6950: in-house automatic with grande date, 28,800bph, 72h PR; twin-barrel, display regulator; used in Villeret Grande Date · 72h power reserve (3 days)
Medium-large: suits wrists 6.5 in+ (16.5 cm+)
40 mm case. Wears confidently on average to larger wrists. May overhang on slender builds.

Not yet rated

Community + OSINT signals haven’t landed for this reference yet. We don’t publish a rating against zero signal: the number would mean nothing. Editorial body + caliber + market value still surface above; ratings appear once the signal corpus does.

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Authentication

Both grande date discs must advance fully and cleanly at midnight; a lagging tens disc is the primary service signal.

Known issues in the market
  • The tens disc (0-9) and units disc (0-9) must both advance cleanly at midnight; any partial advance indicates worn switching mechanism.
  • The grande date window proportions are specific to Cal. 6950; aftermarket date windows have different framing.
  • The Villeret double-step bezel is the same check as all Villeret references; single-step indicates non-genuine case.
AreaWhat to checkWhat is correctRed flag
dialGrande date advance at midnightBoth tens and units discs advance simultaneously and fully; date reads correctly after advanceLagging second disc, partial advance, or date stuck between positions at midnight
dialDate window frame alignmentBoth digit windows perfectly framed by the aperture with consistent marginsMisaligned window frames or unequal margins indicating a dial replacement
casebackCal. 6950 twin-barrel movementTwin barrels visible, movement signed Cal. 6950 and BlancpainSingle-barrel movement or unsigned movement indicating a swap
Common legitimate replacements
  • Grande date disc sets are Blancpain proprietary parts; independent replacement is not possible.
  • The 72h power reserve twin barrel is shorter than other Villeret references; wind before timing checks.
Expert resources: Blancpain Villeret Grande Date technical documentation at blancpain.com. WatchUSeek Blancpain subforum for grande date disc advance diagnosis.

Authentication guide

Last reviewed June 2026

The Villeret Grande Date uses caliber 6950, an in-house automatic with a prominent oversized date display at 12 o'clock. The date uses two discs (tens and units separately) to produce a large, legible numeral. The Villeret double-stepped case and the large date window are the dual authentication anchors.

Known reproduction risks

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HIGH RISK

Standard date display instead of grande date

  • Single date disc visible through the aperture instead of two separate discs
  • Date aperture is standard size rather than the oversized Villeret grande date format
  • Date change is gradual rather than a snapping midnight jump
MEDIUM

Movement architecture inconsistency

  • Linear Cotes de Geneve instead of concentric circular pattern
  • Grande date module absent above base movement
  • Full-size rotor with wrong geometry for Blancpain 6950

Dial variants by era

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EraDescriptionIdentifiers
2017 to presentWhite or blue lacquered dial in the Villeret aesthetic. The large date window occupies a prominent position at the 12 o'clock zone, with the date numerals displayed in a large aperture spanning roughly 20% of the dial width. "BLANCPAIN" at 12, above the large date. Small seconds at 6 o'clock. The dial is otherwise clean, emphasizing the date complication.
  • Large date aperture at 12 o'clock with two-disc date mechanism
  • "BLANCPAIN" printed above the large date window
  • Small seconds at 6 o'clock
  • Double-stepped Villeret case profile from the side
  • No applied chapter ring numerals -- clean, open dial aside from the date
  • White or blue dial options in production

Service part flags

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Grande date display

Original: The grande date uses two separate discs: one for tens digits (0, 1, 2, 3) and one for units digits (0-9). Both discs are visible through the large aperture. The date changes at midnight with a quick snap. On the last day of the month, the tens disc advances after the units disc.

Replacement tells
  • Standard single-disc date where two numerals appear as a block -- not the twin-disc grande date mechanism
  • Date change is gradual (taking several hours) rather than snapping at midnight
  • Tens and units digits are the same font and in the same plane rather than slightly separated
Caseback

Original: Caliber 6950 is visible through the sapphire caseback. Automatic with a full-size rotor (not micro-rotor -- caliber 6950 uses a standard rotor). Concentric Cotes de Geneve. The grande date module is visible above the base movement plate.

Replacement tells
  • Micro-rotor rather than full-size rotor -- caliber 6950 has a full rotor
  • No grande date module visible above the base movement
  • Linear Cotes de Geneve rather than Villeret circular pattern

Case back markings

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2017 to present
  • Caliber 6950 designation engraved
  • "BLANCPAIN" with mountain logo
  • Water resistance: 30m
  • Reference 6669-1127-55B with serial number
  • "LE BRASSUS" on some production examples

Movement tells

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  • Caliber 6950 has a 72-hour power reserve from twin barrels. A watch that stops after 24-36 hours from full wind has a worn mainspring or a different movement.
  • The grande date mechanism requires periodic lubrication at the disc pivots. A date that sticks mid-change or jumps erratically has a lubrication issue in the date module.
  • The display-regulator (power reserve indicator visible through caseback on some configurations) shows remaining power as an arc. Verify power reserve behavior is consistent with the 72-hour specification.
Sources: Hodinkee -- Blancpain Villeret Grande Date; Blancpain official.

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Buying guidance

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