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Omega Seamaster vs Speedmaster: A Comprehensive Comparison

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Omega Seamaster vs Speedmaster A Comprehensive Comparison

Omega’s Seamaster and Speedmaster are iconic watches with distinct features. The Speedmaster, known as the “Moonwatch”, excels in chronograph functions and space exploration history. 

The Seamaster, favored by divers and James Bond, boasts high water resistance and robust build quality. While the Speedmaster offers mechanical and automatic chronograph movements, the Seamaster provides options in mechanical, automatic, and quartz. 

Both use premium materials, with the Seamaster’s superior water resistance and the Speedmaster’s tachymeter bezel showcasing their unique designs.

Learn more about the specific differences to choose the watch that best suits your lifestyle and taste.

At a Glance

Here’s a quick comparison table of the Omega Speedmaster vs Seamaster, showing their main features and differences.

Feature Speedmaster Seamaster
Main Function Chronograph for timing Dive watch with high water resistance
Heritage Known as the “Moonwatch” Favored by divers and James Bond in films
Movement Mechanical hand-wound or automatic chronograph Mechanical or automatic, with some quartz options
Case Material Stainless steel, titanium Stainless steel, titanium, ceramic
Water Resistance Up to 50 meters Up to 1,200 meters
Iconic Feature Tachymeter bezel Rotating dive bezel
Price Range S$800 – S$54,000 S$200 to S$31,000

The key differences between the Omega Speedmaster and Seamaster are their functions and heritage: the Speedmaster is a chronograph known as the “Moonwatch,” while the Seamaster is a dive watch favored by James Bond. They also differ in movement types, case materials, water resistance, iconic features, and price ranges.

History and Evolution Timeline

  • 1957: Omega released the Speedmaster for sports enthusiasts and introduced the Seamaster 300 for divers.
  • 1962: The Speedmaster travels to space unofficially with astronaut Wally Schirra. The Seamaster evolves with features for professional divers.
  • 1965: NASA selects the Speedmaster for all manned space missions, earning it the “Moonwatch” nickname.
  • 1967: The Seamaster adds a rotating bezel and better water resistance.
  • 1969: Neil Armstrong and Buzz Aldrin land on the lunar surface with the Speedmaster 105.012 models. Armstrong leaves his watch in the command module, making the watch Buzz Aldrin wore the first on the moon. Unfortunately, Aldrin’s watch disappeared in 1970 en route to the Smithsonian.
  • 1993: Omega launches the redesigned Seamaster Diver 300M, later featured in James Bond films.
  • 2013: Omega revives the Speedmaster ’57 with modern tech and introduces the ‘Dark Side of the Moon‘ ceramic models.
  • 2018: Omega reissues vintage Seamaster models with contemporary tech at Baselworld.
  • 2020: Omega introduces the Seamaster Diver 300M 007 Edition, designed with input from Daniel Craig for the James Bond film “No Time to Die.”
  • 2021: The Speedmaster Moonwatch gets an update with the Co-Axial Master Chronometer Caliber 3861, enhancing its precision and performance.
  • 2022: Omega releases new Seamaster Planet Ocean Ultra Deep models, pushing the limits of dive watch technology with a water resistance of up to 6,000 meters.
  • 2023: Omega celebrates the 65th anniversary of the Speedmaster with special editions, combining vintage design elements with modern innovations.

Key Features and Design Elements

close up image of Omega Speedmaster watch

The Omega Speedmaster is celebrated for its chronograph functionality, crucial for precise timing with sub-dials tracking hours, minutes, and seconds. A notable feature is the tachymeter scale on its bezel, enabling speed calculation over a fixed distance. 

The Speedmaster often features a hesalite crystal, known for its shatter resistance and vintage aesthetic, reflecting its historical persona. Constructed with durable materials like stainless steel and titanium, the Speedmaster maintains a classic, vintage-inspired design with black dials and luminous hands and markers for enhanced readability.

close up image of Omega seamaster watch

In contrast, the Omega Seamaster emphasizes robust water resistance, suitable for depths ranging from 150m to 600m, making it ideal for underwater adventures. It boasts a unidirectional rotating bezel to safely track dive times, preventing accidental adjustments underwater. 

The Seamaster is built with durable materials like stainless steel, ceramic, and sapphire crystal to withstand the rigors of diving. Select models include a helium escape valve for enhanced utility during saturation dives. 

Both the Seamaster and Speedmaster feature luminescence for readability, with the Seamaster’s SuperLumiNova ensuring visibility in low-light underwater conditions.

Durability and Materials

Both the Omega Speedmaster and Seamaster are crafted using premium materials, yet they have their own unique features in their material composition to better cater to their specific uses.

Common Materials:

  • Steel: Provides a robust foundation for both models, ensuring strength and durability.
  • Gold and Platinum: These precious metals add a luxurious touch and improve corrosion resistance, making them ideal for both aesthetic appeal and long-term wear.
  • Ceramic: Used in both watches for its superior scratch resistance and ability to maintain color over time, preserving the watch’s appearance.
  • Titanium: Known for its light weight and strength, titanium is used in both models to reduce the weight on the wrist, making them comfortable for all-day wear.

Seamaster Specific Material:

  • Tantalum: This rare metal is highly resistant to corrosion and wear, particularly against saltwater, making it ideal for dive watches. Tantalum also offers hypoallergenic properties, which is an added benefit for skin sensitivity.

Movement and Technology

Both the Omega Seamaster and Speedmaster feature the innovative Co-Axial escapement and are METAS-certified as Master Chronometers, ensuring resistance to magnetic fields up to 15,000 gauss. 

The Seamaster often uses the Omega Master Chronometer Calibre 8800, an automatic movement with a 25,200 vph rate and a 55-hour power reserve, ideal for extended wear without frequent winding. 

The Speedmaster, particularly the Moonwatch models, uses the manual winding Omega Co-Axial Master Chronometer Calibre 3861, which beats at 21,600 vph and has a 50-hour power reserve, appealing to enthusiasts of classic watch mechanics.

Notable Models and Specifications

Notable Seamaster Watches

1. Omega Seamaster Planet Ocean 600M Co-axial Stainless Steel & Black Dial Ref.

Omega Seamaster Planet Ocean 600M Co-axial Ref.

Market Price

  • Retail Price: S$7,100
  • Pre-Owned Price: S$4,256


Designed to honor OMEGA’s dive watch legacy, it has black ceramic dial with Arabic numerals and a date window, housed in a 43.5mm stainless steel case with a scratch-resistant sapphire crystal. It boasts a unidirectional ceramic bezel, a stainless steel bracelet with an extendable clasp, and a helium-escape valve. Water-resistant to 600 meters, it’s powered by the Master Chronometer calibre 8900 with a 60-hour power reserve.

2. Omega Seamaster 300 Stainless Steel & Black Dial Ref.

Seamaster 300 Master Co-Axial Chronometer

Market Price

  • Retail Price: S$6,800
  • Pre-Owned Price: S$3,703


The Seamaster 300 features a 41mm stainless steel case with a polished ceramic bezel and Liquidmetal™ diving scale. Its sand-blasted black dial includes rhodium-plated hands coated in “vintage” Super-LumiNova for superior legibility. Showcased through a transparent caseback, the anti-magnetic OMEGA Master Co-Axial calibre 8400 is a highlight, offering robust precision.

3. Omega Seamaster Aqua Terra 150m Stainless Steel & Silver Dial Ref.

Omega Seamaster Aqua Terra 150m Ref.

Market Price

  • Retail Price: S$8,500
  • Pre-Owned Price: S$5,560


This watch from Aqua Terra line It features a symmetrical stainless steel case with a wave-edged back design. Its silver dial boasts a horizontal “teak” pattern, inspired by luxury sailboats, and includes a date window at 6 o’clock. The dial features blackened hands and indexes with white Super-LumiNova, enhanced by an orange central seconds hand. It is completed with a polished and brushed stainless steel bracelet.

4. Omega Seamaster 1948 Co-Axial London 2012 Stainless Steel & Silver Dial Ref. 522.

Omega Seamaster 1948 Co-Axial London Ref. 522.

Market Price

  • Retail Price: S$9,600
  • Pre-Owned Price: S$6,753


This limited edition piece, produced from 2011 to 2015, commemorates the 2012 London Olympics. Only 1948 units were made, featuring a 39mm stainless steel case with a yellow gold medallion on the closed back and water resistance up to 120 meters. It boasts a silver dial with stick and dot indexes and is powered by the Omega caliber 2202 with a Co-Axial escapement and chronometer certification.

5. Omega Seamaster Planet Ocean 600m Stainless Steel & Black Dial Ref.

Planet Ocean 600M Co-Axial Master Chronometer

Market Price

  • Retail Price: S$9,100
  • Pre-Owned Price: S$6,416


A robust dive watch featuring a 43.5mm stainless steel case and an innovative black ceramic dial. Powered by the Master Co-Axial caliber 8900, this model boasts a water resistance of 600 meters, perfect for deep-sea exploration. Key details include a distinctive orange and black ceramic bezel, a date function, and a transparent case back, all complemented by a durable rubber strap.

Notable Speedmaster Watches

1. Speedmaster Moonwatch Professional Stainless Steel & Black Dial Ref. 310.

Omega Speedmaster 310.

Market Price

  • Retail Price: S$10,800
  • Pre-Owned Price: S$8,600


This watch features the robust Omega caliber 3861, a chronograph with chronometer precision. Its 42mm stainless steel case is complemented by a sapphire crystal and an open back, showcasing the intricate movement. The watch boasts a matte black dial with stick indexes and a matching aluminum tachymeter bezel. Water-resistant to 50 meters, it’s designed for durability and functionality.

2. Speedmaster Anniversary Series “Silver Snoopy Award” Stainless Steel & White Dial Ref. 310.

Omega Speedmaster Snoopy ref. 310.

Market Price

  • Retail Price: S$14,318.48
  • Pre-Owned Price: S$22,213


This omega is a tribute to the Apollo 13 mission, featuring a stainless steel case, sapphire glass, and a ceramic bezel with a tachymeter scale. It showcases a unique silver dial with blue subdials and is powered by the hand-wound Omega caliber 3861. Notably, the case back displays Snoopy in a moving rocket, synchronizing with a rotating Earth on the small seconds hand.

3. Speedmaster Dark Side Of The Moon Ceramic & Black Dial Ref. 311.

Speedmaster Dark Side Of The Moon Ref. 311.

Market Price

  • Retail Price: S$17,300
  • Pre-Owned Price: S$11,220


The Omega Speedmaster Dark Side of the Moon features a sleek black ceramic case and dial, reflecting its namesake—the mysterious lunar far side. This model showcases a Co-Axial caliber 9300 movement, equipped with a chronograph and column wheel, along with a precise chronometer and a Co-Axial escapement. The sapphire-backed, 44.25mm diameter timepiece offers a water resistance of 50 meters.

4. Omega Speedmaster Reduced Stainless Steel & Black Dial Ref No. 3510.50.00

Omega Speedmaster Automatic Reduced 3510.50.00

Market Price

  • Retail Price: S$2,400
  • Pre-Owned Price: S$3,487


As a part of the Speedmaster Reduced family, it offers a compact alternative to the classic Speedmaster Professional. This model features a 39mm stainless steel case, black dial with stick and dot indexes, and is powered by the automatic Omega caliber 3220. A tachymeter bezel and 100m water resistance complete its functional design, making it an accessible choice with robust capabilities.

5. Speedmaster Anniversary Series “Apollo 11 50th Anniversary” Stainless Steel & Black Dial Ref. 310.

Speedmaster Anniversary Series “Apollo 11 50th Anniversary” Ref. 310.

Market Price

  • Retail Price: S$14,600
  • Pre-Owned Price: S$16,830


This remarkable timepiece, limited to 6,969 units, commemorates the 50th anniversary of the Apollo 11 lunar landing. It combines a durable stainless steel case with an exquisite Moonshine gold bezel. The chronograph is powered by the advanced Omega caliber 3861, ensuring precise timekeeping. Notably, its dial features an image of Buzz Aldrin descending from the lunar module, a nod to its significant historical connection.

Choosing Between Seamaster and Speedmaster

  • For Divers: The Seamaster is perfect for individuals engaged in water sports or diving, with its impressive water resistance (up to 600 meters), robust construction, and diving-specific features like the helium escape valve. 

It offers a range of styles from classic to modern sporty aesthetics, catering to various preferences and ensuring versatility for both adventurous activities and formal settings.

  • For Motorsports Enthusiasts: The Speedmaster is ideal for motorsports enthusiasts, offering precision timing with its chronograph functionality and tachymeter bezel. It maintains a vintage-inspired look centered around the iconic Moonwatch, making it a great choice for those who value historical design and a connection to space exploration. 

Its historical significance as the watch worn during NASA’s space missions heightens its allure for space aficionados.


1. Which Omega watch holds value best?

The Omega Speedmaster is renowned for holding its value exceptionally well, with an index value of 10,957. Its popularity stems from its iconic status as the “Moonwatch,” associated with NASA’s space missions, making it a highly sought-after model among collectors.

2. Why Seamaster is better than Submariner?

The Omega Seamaster is often preferred over the Rolex Submariner for its versatility and broader range of styles. It offers advanced features like the helium escape valve for saturation diving, and some models come at a more accessible price point, providing excellent value and varied options for divers and watch enthusiasts.

3. What is the difference between Speedmaster and Seamaster heritage?

The heritage of the Speedmaster is deeply tied to space exploration, famously known as the first watch on the moon during NASA’s Apollo missions. In contrast, the Seamaster’s heritage is anchored in underwater performance, designed primarily for divers and featuring robust water resistance. Each line reflects Omega’s commitment to precision and durability in different extreme environments.

Final Word

It’s clear that each watch offers distinct advantages tailored to different lifestyles and preferences. Whether you lean towards the historic charm of the Speedmaster collection or the robust aquatic capabilities of the Seamaster collection, Omega ensures precision, durability, and style.

Key Takeaways

  • The Speedmaster is a chronograph known as the “Moonwatch,” while the Seamaster is a dive watch.
  • The Seamaster provides a wider price range, accommodating both modest and upscale budgets, making it accessible for a broader audience.
  • The Speedmaster often commands a higher price, particularly for classic models like the Moonwatch, due to its iconic status and space history connection.

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