Omega Seamaster Diver 300M Green Seaweed 210.30.42.20.10.001

The Omega Seamaster Diver 300M 210.30.42.20.10.001 is a modern dive-watch staple in one of the collection’s most compelling configurations: green ceramic bezel, green wave-pattern dial, and a full stainless steel bracelet. The 42mm case, helium escape valve, skeletonized hands, and laser-engraved wave dial give it unmistakable Seamaster identity, while the green colorway adds a distinctive edge to the everyday sport-watch formula. This pre-owned 2024 example is offered in excellent overall condition with original box, full card set, operating instructions, and warranty card dated November 20, 2024.

Condition: Pre-owned, excellent overall condition. The stainless steel case, green ceramic bezel, sapphire crystal, green wave dial, bracelet, and fold clasp present cleanly in the detailed photography, with only light handling wear visible under close inspection.

Set: Original Omega outer box and presentation box, International Warranty card dated 20/11/2024, Master Chronometer card, Pictograms card, card holder, operating instructions, and accompanying accessories as pictured.

Case: 42mm stainless steel case, approximately 13.6mm thick, with green ceramic unidirectional rotating bezel, sapphire crystal, sapphire display back, screw-down crown, and helium escape valve. Water resistant to 300 meters / 30 ATM / 1,000 feet.

Dial: Green dial with signature laser-engraved wave pattern, applied luminous indices, skeletonized luminous hands, central seconds, and a date display at 6 o’clock. The matching green ceramic bezel frames the dial with a 60-minute diving scale.

Movement: Automatic Omega Co-Axial Master Chronometer calibre 8800, an in-house movement with 35 jewels, 25,200 vph frequency, and 55-hour power reserve, visible through the sapphire display back.

Strap/Bracelet: Stainless steel bracelet with brushed and polished links, secured by a steel fold clasp. It gives the watch a confident, durable, and versatile all-metal wrist character.

Please review all photos for the most accurate representation of this watch's condition. Our macro photography is designed to capture every detail, including the smallest imperfections, ensuring you can buy with complete confidence.

We ship fully insured overnight via FedEx for your peace of mind. We are happy to arrange a video call to show the watch and answer any questions—just reach out anytime. We guarantee the authenticity and accuracy of all our timepieces. Your satisfaction is our highest priority, and we strive for a smooth, transparent, and 100% positive transaction.

As a dedicated hockey coach and passionate timepiece collector (@pucks_timepieces), I've spent years immersed in the world of horology. I now combine this passion with my hockey-playing daughters, and together we create the unique presentations you see here. Our photography is inspired by contemporary artists like KAWS, Banksy, Joan Cornellà, Death NYC, and Shepard Fairey, adding a distinctive, creative character to how each watch is presented.

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• Founder & President of the Hands of Time Scholars Foundation - a nonprofit providing financial support for the next generation of watchmakers.
• Limited inventory available for viewing and purchase through Chalmers Jewelers in Middleton, WI.

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