Omega Seamaster 120m Seamaster 120M Multifunction Stainless Steel / Blue
Reference 2521.81.00
About this watch
The Omega Seamaster 120M Multifunction is a luxurious timepiece that embodies elegance, precision, and history. This exceptional watch boasts a robust design, multifaceted features, and unparalleled accuracy thanks to its quartz movement. The blue dial is striking, complemented by stainless steel construction and sapphire glass protection. With a water resistance of 120 meters, this watch is suitable for swimming and snorkeling. Its perpetual calendar, chronograph capabilities, countdown timer, flyback and rattrapante functions, and alarm feature make it an invaluable companion for both casual and professional users. Whether you're diving into new adventures or attending formal events, the Omega Seamaster 120M Multifunction is a statement of luxury and functionality.
Key Features
- Omega caliber 1665 quartz movement
- 42-hour power reserve
- 120m water resistance
- Perpetual calendar display
- Chronograph capabilities
Specifications
- Brand
- Omega
- Family
- Seamaster 120m
- Model
- Seamaster 120M Multifunction Stainless Steel / Blue
- Reference
- 2521.81.00
- Movement
- 1665
- Movement Features
-
- Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable)
- Date, Month, Perpetual Calendar, Year Indicator
- Chronograph, Countdown, Flyback, Foudroyante, Rattrapante
- Alarm
- Case
- Stainless Steel 37.4mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 120
Current Listings
![[WTS] [Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial](https://preview.redd.it/bvqqcdm1zthg1.jpg?width=640&crop=smart&auto=webp&s=2085e8e42730a45c964d8f89567aac02de70cedd)
[Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial
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
![[WTS] Omega Seamaster 120m Quartz “Alvéoles” – 1982 – $750 shipped from Egypt](https://preview.redd.it/ibprdy7iophg1.png?width=640&crop=smart&auto=webp&s=ef6d80616e576ab74c42088da34f061d6675e03e)
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