Jaeger-LeCoultre
Jaeger-LeCoultre Master Ultra Thin Moon 36 Q1248421
The Jaeger-LeCoultre Master Ultra Thin Moon 36 (reference Q1248421) is a stainless steel watch with a silver dial.
Specifications
Case
- Reference
- Q1248421
- Collection
- Master Ultra Thin
- Case material
- Stainless steel
- Bracelet / strap
- Alligator
Dial and bezel
- Dial
- Silver
Dial versions
This reference was made with these dials and finishes.
Q1248421 Silver
Silver
How it compares within the Master Ultra Thin family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| Q1248421 (This watch) | — | Stainless steel | Silver | — | — |
| Q1218420 | 39 mm | Stainless steel | Silver sunburst | 896/1 | — |
| Q1308470 | 39 mm | Stainless steel | Black | — | — |
| Q1358420 | 40 mm | Stainless steel | Silver | — | — |
| Q1362520 | 39 mm | 18k pink gold | Eggshell | 925/1 | — |
| Q1368420 | 39 mm | Stainless steel | Silver sunburst | 925/1 | 2015– |
| Q1368470 | 39 mm | Stainless steel | Black | 925/1 | — |
| Q1368480 | 39 mm | Stainless steel | Blue | 925/1 | — |
| Q1378420 | 39 mm | Stainless steel | Silver | 938 | — |
About the Master Ultra Thin family
Master Ultra Thin is Jaeger-LeCoultre's line of very slim dress watches, drawing on the manufacture's long history of thin movements. It includes time-only models, moon phases, perpetual calendars and tourbillons in round, classic cases.
The catalog includes references with calibers such as 896/1, 899/1 and the moon-phase 925/1, in steel, pink gold, red gold and platinum. Dealers identify the function and size from the reference and check the strap, buckle and papers.
Quick answers
- What is the Jaeger-LeCoultre Master Ultra Thin Moon 36 Q1248421 made of?
- The case is stainless steel. Bracelet or strap: Alligator.
Catalog facts checked October 2026.