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Orbis Collectibles

Omega — Seamaster 120M

Also known as: Seamaster 120M

DocumentedSupported by at least one credible specialist source.

Record status

Documented family · partial

Period

1993 (sampled references)

Maker / issuer

Omega

Seamaster 120M is a wristwatch family made by Omega. The sampled references are recorded as produced in 1993. Recorded movements are Omega caliber 1109, Omega caliber 1538 and Omega caliber 1120, with functions including hours, minutes, seconds, date and chronometer.

The sampled references record case diameters of 36.25 mm, cases in yellow gold and stainless steel and water resistance of 120 m. Reference examples: ref. 2101.11.00 (Seamaster 120M Automatic 36.25 Yellow Gold / Champagne; 1993; 36.25 mm); ref. 2511.81.00 (Seamaster 120M Quartz 36.25 Stainless Steel / Blue / Bracelet; 1993; 36.25 mm); ref. 2501.33.00 (Seamaster 120M Automatic 36.25 Stainless Steel / Silver / Japan; 1993; 36.25 mm).

Evidence at a glance

Linked sources
2
Photograph views
3
Catalogue references
4

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

Historical context

Among the 3 WatchBase references sampled for this entry, the earliest recorded production year is 1993.

Physical characteristics

Crystal
Sapphire
Case back
Closed
Lug width
18 mm
Case shape
Round
Case materials recorded
Yellow Gold, Stainless Steel
Case diameter (sampled references)
36.25 mm

Technical characteristics

Functions recorded
Hours, Minutes, Seconds, Date, Chronometer
Movements recorded
Omega caliber 1109 · Omega caliber 1538 · Omega caliber 1120
Production years recorded
1993–1993
Water resistance recorded
120 m

Design

Hands
Proprietary
Hour markers
Stick / Dot
Dial colours recorded
Champagne, Blue, Silver

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
Seamaster 120M
References sampled
2101.11.00 — Seamaster 120M Automatic 36.25 Yellow Gold / Champagne 2511.81.00 — Seamaster 120M Quartz 36.25 Stainless Steel / Blue / Bracelet 2501.33.00 — Seamaster 120M Automatic 36.25 Stainless Steel / Silver / Japan
Distinguishing features
Reference number, movement calibre, case material and dial colour together
Representative reference
2101.11.00
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 32 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. That figure is not necessarily the family's introduction date: earlier references may exist outside the sample, and WatchBase coverage of discontinued models is uneven.

Catalogue references

Varieties

  • Ref. 2101.11.00 — Seamaster 120M Automatic 36.25 Yellow Gold / Champagne

    produced 1993; Omega caliber 1109; 36.25 mm yellow gold; Champagne dial. Source: WatchBase.

  • Ref. 2511.81.00 — Seamaster 120M Quartz 36.25 Stainless Steel / Blue / Bracelet

    produced 1993; Omega caliber 1538; 36.25 mm stainless steel; Blue dial. Source: WatchBase.

  • Ref. 2501.33.00 — Seamaster 120M Automatic 36.25 Stainless Steel / Silver / Japan

    produced 1993; Omega caliber 1120; 36.25 mm stainless steel; 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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