Tissot · PRX
PRX
Ref. T137.407.11.041.00 — “PRX Powermatic 80 40mm, blue”
Missing informationCore fields not yet documented for this reference: Production
Known Variants
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.Dial
FactoryWaffle-textured dial executions
Tissot has offered the PRX with a flat sunray dial and with a waffle-textured dial in several colours. Both are factory configurations under different references; a textured dial is not a modification.
Case
Factory35mm and 40mm case sizes
The revived line is offered in both sizes, in quartz and automatic. Size alone does not identify the caliber, and the reference must be read rather than inferred from the case.
Component compatibility
What this reference is documented to have carried, and in what capacity. A service part is the manufacturer's own work; only a counterfeit classification is a finding against the watch.
Documented calibers
Whole production
Six beats per second through the display back. Eight means something else is inside.
Components
Whole production
Examine the case join before anything else. It is the hardest part of the watch to counterfeit and the cheapest to inspect.