Omega Seamaster 300M Green 'Seaweed' 210.30.42.20.10.001

The Omega Seamaster Diver 300M Green 210.30.42.20.10.001 brings a fresh, modern energy to one of Omega’s most iconic dive watch designs, pairing the brand’s proven tool-watch heritage with a rich green ceramic aesthetic. Housed in a 42mm stainless steel case, this reference features a polished green ceramic dial engraved with the Seamaster’s signature wave pattern, matched by a green ceramic bezel with a white enamel diving scale. Skeletonized hands, raised luminous markers, and the signature helium escape valve maintain the unmistakable DNA of the Diver 300M line, while the transparent caseback reveals the beautifully finished Co-Axial Master Chronometer Caliber 8800. Certified by METAS, the movement offers exceptional accuracy, anti-magnetic resistance, and a 55-hour power reserve.

What makes this green Seamaster especially compelling is its balance of bold color and everyday versatility. The deep green tones shift dramatically depending on lighting, giving the watch a dynamic wrist presence without feeling overly loud or trendy. Combined with 300 meters of water resistance, a robust steel bracelet, and Omega’s cutting-edge movement technology, it delivers genuine dive-watch capability alongside luxury-level finishing. For collectors, the 210.30.42.20.10.001 represents one of the strongest modern Seamaster configurations—sporty, contemporary, and packed with the kind of detail and performance that keeps the Diver 300M firmly at the top of the luxury dive watch conversation.

Reference: 210.30.42.20.10.001

Dated: 2025

Bracelet: Omega Stainless Steel Mesh Bracelet and Green Rubber Unbranded Strap

Case: 42mm x 13.6mm Thickness - Stainless Steel

Lug Width: 20mm

Movement: Omega 8800 - Automatic

Functions: HMS, Date, Helium Escape Valve

Box and Papers: Inner/outer boxes, and warranty card

Crystal: Sapphire

Bracelet size: 7.75”

Case has minimal light wear with nothing notable. Bracelet only has light wear on clasp. Dial, hands and crystal have no wear.

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.