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L.Leroy
France
Founded 1785
Haute horlogerie
Ultra-luxury ($25,000+)
active
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In the atlas
7
references
Parent
Independent / research pending
Headquarters
Rue Bubenberg 7, 2502 Biel/Bienne, Switzerland (workshops in Besançon and Le Sentier, Vallée de Joux)
Country of manufacture
Switzerland
Manufacture level
Mixed / research pending
Movement source
Third-party / in-house mix; verify
Pre-owned market
Varies
Makes mechanical
Yes / varies
Makes quartz
Yes / varies
Makes smartwatch
No / varies
Men's watches
Yes / varies
Women's watches
Yes / varies
Vintage / Historic
Varies
Catalog
7 references
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Case size (mm)
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Collection
All
(7)
Osmior
(4)
Marine
(2)
Osmior (Limited Series)
(1)
Case material
All
Gold
(1)
Platinum
(1)
Rose gold
(1)
Titanium
(1)
White gold
(1)
Showing all 7 references
no image
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L.Leroy
Marine Automatic Chronograph
N/A · marine-chronograph
no image
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L.Leroy
Marine Automatic Deck Chronometer
N/A · marine-deck-chronometer
no image
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L.Leroy
Osmior Bal du Temps (platinum)
LL306/1
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L.Leroy
Osmior Bal du Temps (red gold)
LL305/1
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L.Leroy
Osmior Bal du Temps (titanium)
LL307/1
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L.Leroy
Osmior Tourbillon Régulateur Automatique
LL104/1
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L.Leroy
Chronomètre à Tourbillon
N/A · chronometre-a-tourbillon
Primary source
https://montres-leroy.com/
Last reviewed 2026-09-15
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