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Orbis Collectibles

Leroy — Osmior Range

Also known as: Osmior Range

DocumentedSupported by at least one credible specialist source.

Record status

Documented family · partial

Maker / issuer

Leroy

Osmior Range is a wristwatch family made by Leroy. Recorded movements are Leroy caliber L200AL and Leroy caliber L512 Manufacture Leroy, with functions including hours, minutes, jumping seconds, chronometer, direct pulse escapement and power reserve indicator.

The sampled references record case diameters of 40–41 mm, heights of 10.5 mm, cases in aluminium, pink gold and white gold and water resistance of 30–50 m. Reference examples: ref. L200Al Only Watch (Osmior Chronometre Observatoire Only Watch 2015; 40.00 mm); ref. LL106/3 (Osmior Tourbillon Automatic Regulator Champagne; 41.00 mm); ref. LL104/1 (Osmior Tourbillon Automatic Regulator Silver; 41.00 mm). 1 of the sampled references is recorded as limited editions (L200Al Only Watch: 1 unit).

Evidence at a glance

Linked sources
2
Photograph views
4
Catalogue references
4

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Physical characteristics

Crystal
Sapphire
Case back
Open
Case shape
Round
Case height
10.5 mm
Case materials recorded
Aluminium, Pink Gold, White Gold
Case diameter (sampled references)
40–41 mm

Technical characteristics

Functions recorded
Hours, Minutes, Jumping Seconds, Chronometer, Direct Pulse Escapement, Power Reserve Indicator, Small Seconds, Tourbillon Escapement
Movements recorded
Leroy caliber L200AL · Leroy caliber L512 Manufacture Leroy
Water resistance recorded
30–50 m

Design

Hands
Dauphine, Proprietary
Hour markers
Arabic Numerals
Dial colours recorded
Silver, Champagne

Identification

How to identify
The reference number, usually found on the case back, between the lugs or on papers, ties a watch to one of these configurations; movement calibre, case material and dial together separate references within the family.
Family as listed
Osmior Range
References sampled
L200Al Only Watch — Osmior Chronometre Observatoire Only Watch 2015 LL106/3 — Osmior Tourbillon Automatic Regulator Champagne LL104/1 — Osmior Tourbillon Automatic Regulator Silver
Distinguishing features
Reference number, movement calibre, case material and dial colour together
Representative reference
L200Al Only Watch
Source note
All figures follow WatchBase and describe only the references sampled here; they have not been checked against the manufacturer's archive. WatchBase, an online database of watch references, lists 14 references under this family name; this entry summarises 3 of them, chosen across that list, including the reference originally recorded for this entry. The reference list, calibres and case specifications summarised above come from WatchBase; the manufacturer's own archive or a printed reference work should be consulted before treating any detail as definitive. WatchBase does not record production years for the references sampled here, so the family's introduction date and production span remain Research Required.

Catalogue references

Varieties

  • Ref. L200Al Only Watch — Osmior Chronometre Observatoire Only Watch 2015

    Leroy caliber L200AL; 40.00 mm aluminium; Silver dial. Source: WatchBase.

  • Ref. LL106/3 — Osmior Tourbillon Automatic Regulator Champagne

    Leroy caliber L512 Manufacture Leroy; 41.00 mm pink gold; Champagne dial. Source: WatchBase.

  • Ref. LL104/1 — Osmior Tourbillon Automatic Regulator Silver

    Leroy caliber L512 Manufacture Leroy; 41.00 mm white gold; Silver dial. Source: WatchBase.

Research required

  • Research Required: confirm the family's introduction date, full reference list and production span against the manufacturer's archive or a printed reference; WatchBase figures cover only the sampled references.
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