Omega Seamaster Planet Ocean Liquid Metal Limited 1/1948 Ceramic Dial

Omega Seamaster Planet Ocean Liquidmetal Limited Edition – Black Ceramic Dial, Stainless Steel, 42mm
Reference: 222.30.42.20.01.001
Collection: Seamaster Planet Ocean
Limited Edition: 1,948 Pieces Worldwide
Condition: Pre-Owned

Specifications

• Brand: Omega

• Collection: Seamaster Planet Ocean

• Reference: 222.30.42.20.01.001

• Edition: Limited to 1,948 Individually Numbered Pieces

• Year Introduced: 2009

• Case Material: Stainless Steel

• Case Diameter: 42mm

• Crystal: Domed Scratch-Resistant Sapphire Crystal with Anti-Reflective Treatment on Both Sides

• Dial: Polished Black Zirconium Dioxide (ZrO₂) Ceramic Dial

• Hour Markers: Applied White Gold Arabic Numerals and Luminous Indexes

• Hands: Luminous Hour, Minute and Seconds Hands

• Bezel: Unidirectional Rotating Black Ceramic Diving Bezel

• Bezel Technology: Liquidmetal Alloy Numerals and Diving Scale

• Movement: Omega Co-Axial Caliber 2500

• Movement Type: Self-Winding Automatic Chronometer

• Power Reserve: Approximately 48 Hours

• Functions: Hours, Minutes, Central Seconds and Date

• Date Display: Positioned at 3 O'Clock

• Helium Escape Valve: Manual Helium Escape Valve at 10 O'Clock

• Water Resistance: Originally Rated to 600m / 2,000ft

• Crown: Screw-Down Crown

• Case Back: Solid Stainless Steel with Limited Edition and World Premiere Engravings

• Original Bracelet: Stainless Steel Bracelet

• Original Clasp: Folding Clasp with Diver Extension

• Lug Width: 20mm

• Condition: Pre-Owned

Reference details and the original Liquidmetal technology are documented in Omega's 2009 launch coverage and historical reference records.

MasterHorologer+1

The Omega Seamaster Planet Ocean Liquidmetal Limited Edition Reference 222.30.42.20.01.001 is one of the most historically significant and technically innovative diving watches ever produced by Omega. Introduced in 2009 and limited to just 1,948 individually numbered examples worldwide, this extraordinary timepiece marked a major advancement in the use of ceramic and metallic materials in luxury watchmaking. Combining a striking black ceramic dial, groundbreaking Liquidmetal bezel technology, and Omega's celebrated Co-Axial movement, it represents a defining moment in the evolution of the modern Seamaster collection.

The limited production of 1,948 pieces pays tribute to the year 1948, when Omega introduced the original Seamaster collection. While the Seamaster's history is deeply rooted in the manufacture's production of robust military timepieces during World War II, the Planet Ocean collection represents a more contemporary interpretation of that heritage, emphasizing professional diving capability, advanced materials, and precision mechanical engineering.

What makes this particular reference truly exceptional is its status as the world's first watch to combine a ceramic bezel with Omega's innovative Liquidmetal technology. Developed in collaboration with researchers from the Swatch Group, Liquidmetal is a specialized amorphous metal alloy that can be bonded directly into the engraved recesses of a ceramic bezel. Unlike conventional printed or painted bezel markings, the Liquidmetal numerals and diving scale are integrated into the ceramic itself, producing an exceptionally smooth surface with remarkable resistance to wear and corrosion.

The result is a beautifully executed black ceramic bezel with brilliant metallic numerals, creating a striking contrast that remains visually sophisticated and highly functional. This revolutionary technology would subsequently become an important feature across Omega's modern watch collections, making the original 2009 Liquidmetal Limited Edition a particularly significant reference for collectors interested in the brand's technological development.

Equally impressive is the watch's extraordinary polished black ceramic dial. Manufactured from zirconium dioxide (ZrO₂), the dial features a deep, mirror-like finish that gives the watch an appearance unlike traditional painted or lacquered dials. The applied white gold hour markers and Arabic numerals provide an elegant contrast against the reflective ceramic surface, while luminous hands and indexes ensure excellent readability in low-light conditions. The distinctive red Seamaster lettering introduces a subtle touch of color, enhancing the watch's sporting character without compromising its refined appearance.

Powering the watch is the renowned Omega Co-Axial Caliber 2500, an automatic chronometer movement incorporating Omega's revolutionary Co-Axial escapement. Designed to reduce friction between critical movement components, the Co-Axial system represents one of the most important advancements in modern mechanical watchmaking. The movement offers approximately 48 hours of power reserve and chronometer-certified precision, providing the reliability and performance expected from a professional Omega timepiece.

The 42mm stainless steel case retains the classic proportions of the first-generation Planet Ocean, offering a substantial yet balanced wrist presence. Its robust construction includes a screw-down crown, manual helium escape valve, and an original water-resistance rating of 600 meters, making it a genuinely capable professional diving instrument. The stainless steel bracelet complements the case with a durable, understated design and an integrated diver extension for additional versatility.

The solid stainless steel case back features special engravings commemorating the watch's technological achievement and limited production. Its World Premiere designation highlights the importance of this reference as the introduction of Omega's groundbreaking ceramic and Liquidmetal combination, distinguishing it from subsequent Planet Ocean models that incorporated similar technology.

Unlike many limited-edition watches that are differentiated primarily through cosmetic changes, the Planet Ocean Liquidmetal Limited Edition introduced genuinely significant technical innovations. Its combination of a fully ceramic dial, pioneering bezel construction, traditional Planet Ocean proportions, and proven Co-Axial movement makes it one of the most interesting transitional references in Omega's modern history.

The Omega Seamaster Planet Ocean Liquidmetal Limited Edition 222.30.42.20.01.001 represents an exceptional opportunity for collectors seeking a historically important Omega sports watch. With only 1,948 examples produced worldwide, its groundbreaking material technology, distinctive ceramic dial, and professional diving capabilities establish it as a particularly desirable reference within the Seamaster Planet Ocean collection.

Alexanders Jewelers is located in Columbus, Ohio and has specialized in luxury watches and fine jewelry for over 20 years. We are members of Jewelers of America and the Better Business Bureau with an A+ rating. Every pre-owned luxury timepiece is carefully inspected for authenticity and condition. We offer financing options and accept all major credit cards and wire transfers.