Dial
Dial signature: Heuer or TAG Heuer
ProbableThe dial signature changed from Heuer to TAG Heuer when Techniques d'Avant Garde acquired the company in 1985, and the modern heritage reissues have revived the plain Heuer signature. The shield logo accompanies both in varying executions.
Part reference
- Brand
- TAG Heuer
- Identifying marks
- Printing sits in the lacquer with sharp edges and no bleed; the shield's internal detail survives at magnification. Applied logos are seated flush with no adhesive halo.
Documented variations
Classification
FactoryDocumented as shipped from the factory for this reference and period.PeriodNot original to this watch, but correct for its production period.ServiceFitted by the manufacturer's own service network. Not a defect.AftermarketThird-party part. Affects originality, not authenticity.ModifiedGenuine parts in a configuration the factory did not sell. Affects originality and value, not authenticity.CounterfeitDeceptive reproduction intended to pass as genuine.UnknownEvidence on file does not settle the question.Heuer signature on a vintage watch
FactoryProbableWhole production
Correct for anything made before 1985 and correct again on a modern heritage reissue. The signature therefore dates a DIAL and not a watch, and reasoning straight from it to a production year is the error the boundary invites.
TAG Heuer signature on a pre-1985 watch
ServiceProbableWhole production
An inconsistency requiring an explanation — most often a service dial fitted after the ownership change, which is a genuine part correctly fitted and an originality finding rather than an authenticity one. Establish the case and movement period first and read the dial against it.
Documented on these references
- TAG Heuer 1133BFactory
Whole production
Plain Heuer signature is correct. A TAG Heuer signature here is a post-1985 service dial, not a fake.
- TAG Heuer 2447Factory
Whole production
- TAG Heuer 2446Factory
Whole production
Provenance of this record
Sources & Evidence
Heuer collector research on reference numbering, dial generations and executions
Collector communities and specialist dealers
- Accessed
- 2026-08-18
Cited for
Last verified: Not yet reviewed