Omega Seamaster Planet Ocean 600M Titanium 232.90.46.21.03.001

It was with OMEGA’s maritime legacy in mind that the brand launched its Planet Ocean line in 2005. The stylish OMEGA Seamaster Planet Ocean 600M pays homage to OMEGA’s dive watch heritage.

This model, with its scratch-resistant sapphire crystal, features a blue dial with a date window at the 3 o’clock position. The blue ceramic unidirectional rotating divers’ bezel, with its Liquidmetal™ diving scale, is mounted on a 45.5 mm titanium case on a titanium bracelet.

The OMEGA Seamaster Planet Ocean 600M is water resistant to 600 metres / 2000 feet / 60 bar, and has a helium-escape valve. The OMEGA Co-Axial calibre 8500 at the heart of this certified chronometer timepiece can be seen through the transparent caseback.

Information:

Reference: 232.90.46.21.03.001

Dated: Undated

Bracelet: Titanium

Case Size: 45.5mm x 16.6mm Thickness

Lug Width: 20mm

Case Metal: Titanium

Movement: Omega Co-Axial 8500 - Automatic

Functions: Hours, Minutes, Second, Date, Helium Escape Valve

Box and Papers: Inner/outer boxes and warranty card

Crystal: Sapphire

Bracelet size: 7.75”

Condition:

Case has micro scuffs and wear. Bracelet has light normal wear. Dial, hands, and crystal have no wear. Watch runs within spec.

About Omega

Founded in 1848 by Louis Brandt in Switzerland, Omega has grown into one of the most respected and innovative names in watchmaking. The brand’s early focus on precision earned it accolades at international observatories and competitions, setting the stage for decades of horological achievement. Omega became the official timekeeper for the Olympic Games in 1932, and in 1969, the Speedmaster Professional—nicknamed the "Moonwatch"—made history as the first watch worn on the lunar surface during NASA’s Apollo 11 mission. Omega’s innovations continued with the introduction of the Co-Axial escapement in the late 1990s, a groundbreaking movement that dramatically reduced friction and improved long-term accuracy.

Omega’s lineup showcases a wide range of iconic models that reflect the brand’s legacy and versatility. The Seamaster, introduced in 1948, is a favorite among divers and famously worn by James Bond since 1995’s GoldenEye, blending technical capability with cinematic cool. The Speedmaster remains one of the most storied chronographs in existence, while the Constellation is known for its refined design and chronometric precision. The De Ville collection offers a more elegant, dress-focused aesthetic, often featuring high-end complications and meticulous finishing. Omega continues to lead with innovations like Master Chronometer certification, METAS testing, and antimagnetic technology—ensuring that its watches are not just beautiful, but built for the demands of modern life.