Omega Seamaster 120m Seamaster 120M Automatic 36.25 Yellow Gold / Blue

Reference 2101.81.00

About this watch

The Omega Seamaster 120M Automatic 36.25 Yellow Gold / Blue is a luxury timepiece that embodies precision, elegance, and heritage in the watchmaking industry. Crafted from yellow gold with a rich finish, its case exudes luxury and sophistication at 36.25 mm in diameter, perfectly sized for both men and women. The closed case back and sapphire crystal glass add durability, while the blue dial's ocean-inspired hue aligns with the watch's diving heritage. Proprietary hands ensure legibility, and the automatic movement based on the ETA 2892-A2 keeps accurate time with a frequency of 28,800 vibrations per hour and a power reserve of 44 hours. With a water resistance rating of 120 meters, this versatile watch is designed for water activities and everyday wear, adapting beautifully to any occasion. Its timeless design and quality craftsmanship make it a worthy investment for those who value luxury and precision. Whether you're an avid diver, collector, or fashion connoisseur, the Omega Seamaster 120M is an excellent choice.
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Key Features

  • Yellow gold case
  • Automatic movement based on ETA 2892-A2
  • Sapphire crystal glass
  • Water resistance up to 120 meters
  • Chronometer certified precision
  • Timeless design
  • Comfortable fit with 18 mm lug width

Specifications

Brand
Omega
Family
Seamaster 120m
Model
Seamaster 120M Automatic 36.25 Yellow Gold / Blue
Reference
2101.81.00
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
Yellow Gold 36.25mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
120

Current Listings

[WTS] omega seamaster 120M $900

omega seamaster 120M $900

Omega - Seamaster 120M · $900
This Omega Seamaster 120M is a quartz model featuring a 36mm case size.

  • Condition: Good
  • Case Size: 36mm
  • Movement Type: Quartz
Posted at
Feb 14, 2026, 4:30 PM
Active
[WTS] [Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial

[Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial

Omega - 2501.83 · $1,999
This Omega Seamaster 120M features a rare Japanese Domestic Market exclusive 'explorer' blue sunburst dial, with a clean and lumed face, and good condition case and bracelet.

  • Condition: Excellent
  • Year Of Manufacture: approximately 2006
  • Water Resistance: 5 bar (tested on Feb 2nd 2026)
  • Bracelet Size: up to 17.5cm
Posted at
Feb 6, 2026, 2:57 AM
Active
[WTS] Omega Seamaster 120m Quartz “Alvéoles” – 1982 – $750 shipped from Egypt

Omega Seamaster 120m Quartz “Alvéoles” – 1982 – $750 shipped from Egypt

For sale is an Omega Seamaster 120m Quartz “Alvéoles” from 1982, named for its distinctive honeycomb-style bezel design. It features a champagne dial with applied markers and original two-tone Omega bracelet.

  • Condition: Overall honest vintage condition with light wear consistent with age
  • Movement: Cal. 1342 Quartz
  • Case material: Stainless steel with a gold plated bezel
  • Bezel type: Gold-tone Alvéoles design
Posted at
Feb 5, 2026, 12:31 PM
Active