Some specifications for this reference are on file; the record is incomplete.
Jaeger-LeCoultre · Reverso
Reverso Classic
Ref. Q2548440
Missing informationCore fields not yet documented for this reference: Production, Water resistance
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
Rectangular by necessity — a round movement in a Reverso case is a different reference or a rebuild, and the shape is visible the moment the back is off.
Components
Whole production
Test the action before anything else: slide, pivot through a full half turn, and check it locks with no lateral play.
Whole production
Engraving on this face is a normal configuration, not a modification. The surface exists for it.