Leroy Osmior Range
Every Leroy Osmior Range reference takes a 20 mm watch strap: all 10 we measured.
Leroy Osmior Range lug width by case size
10 references measured. Updated 2026-10-29.
| Case | Lug width | References | Watch strap attachment | For example |
|---|---|---|---|---|
| 40 mm | 20 mm | 1 | — | L200Al Only Watch |
| 41 mm | 20 mm | 9 | — | LL100/1, LL101/2, LL101/3 |
Every Leroy Osmior Range reference
- Osmior Chronometre Observatoire Only Watch 2015L200Al Only Watch
20 mm - Osmior Automatic Single Push-Piece Chronograph White GoldLL100/1
20 mm - Osmior Automatic Single Push-Piece Chronograph Pink GoldLL101/1
- Osmior Automatic Single Push-Piece Chronograph BlackLL101/2
20 mm - Osmior Automatic Single Push-Piece Chronograph ChampagneLL101/3
20 mm - Osmior Retrograde Perpetual Date SilverLL102/1
- Osmior Retrograde Perpetual Date PinkLL103/1
20 mm - Osmior Retrograde Perpetual Date BlackLL103/2
- Osmior Retrograde Perpetual Date ChampagneLL103/3
20 mm - Osmior Tourbillon Automatic Regulator SilverLL104/1
20 mm - Osmior Tourbillon Automatic Regulator BlackLL104/2
- Osmior Tourbillon Automatic Regulator PinkLL106/1
20 mm - Osmior Tourbillon Automatic Regulator Pink BlackLL106/2
20 mm - Osmior Tourbillon Automatic Regulator ChampagneLL106/3
20 mm
Other Leroy families
Inside each one the lug width often changes: it is the reference that decides.
All Leroy families → · Why the size changes inside a family →