Q1258420
- Model
- Master Ultra Thin Moon
- Case material
- Stainless Steel
- Case size
- 34mm
- Movement
- Automatic
- Calibre
- 925/1
- Dial colours
- Silver / White
- Market value band
- $6k – $45k
Q1258420 is a Jaeger-LeCoultre Master Ultra Thin Moon reference.
The case is 34mm stainless steel.
It runs the 925/1, an automatic movement.
Catalogued dial colour: silver / white.
Sourced from scratch 2026-08-24 -- no live jaeger-lecoultre.com page found (absent from the current sitemap). WatchBase and Hourstriker's watch database independently agree: Stainless Steel, 34.00mm round case, plain steel bezel (no diamonds -- unlike sibling Q1258401), self-winding Calibre 925/1, silvered dial, moon phase + date function.
Before you ask.
What movement does the Jaeger-LeCoultre Q1258420 use?
The Jaeger-LeCoultre Q1258420 runs the 925/1, an automatic movement.
How do I check a Jaeger-LeCoultre Q1258420 with Watch Safe?
Look up the watch's serial number in the Watch Safe registry to see whether a record exists or a theft flag is attached. A registry search identifies records for a specific serial; it does not authenticate the watch. Authentication is performed in person by an independent expert authenticator, and Watch Safe records and publishes the result.
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