Omega Seamaster Professional Diver 300M "Non-America's Cup" – Reference 2230.50.00 (Full Set)

Heritage Narrative

The Omega Seamaster Professional 300M ref. 2230.50.00—nicknamed the "Non-America's Cup"—is a coveted variation from Omega’s iconic diver series, featuring a distinctive 18k white-gold bezel and a striking black wave-pattern dial. Produced in limited quantities, it combines exceptional craftsmanship with robust diving capabilities. Powered by Omega’s reliable Calibre 1120 automatic movement, this model delivers precision and durability, making it equally suited to collectors and daily wearers. This example, presented as a full set with original box and papers, remains in excellent condition, showcasing Omega’s timeless commitment to quality and design.

Technical Specifications

Reference:
2230.50.00

Movement:
Omega Calibre 1120 automatic, chronometer-certified, ~44-hour power reserve, date at 3 o'clock

Case:
41 mm stainless steel with 18k white-gold bezel insert; screw-down crown; helium escape valve at 10 o'clock

Dial / Hands:
Black wave-pattern dial, large luminous indices and sword hands, red-tipped seconds hand

Crystal:
Sapphire, anti-reflective

Bracelet / Clasp:
Stainless steel bracelet with folding clasp and diver’s extension

Water Resistance:
300 m (1,000 ft)

Condition & Inclusions

Overall Grade:
Excellent—sharp case and bezel details, minimal signs of wear

Service Status:
Movement tested and running within COSC specifications (September 2025)

Set:
Full set with original Omega box, warranty card, booklets, additional bracelet links, and Heritage Timepieces certificate of authenticity

Shipping & Logistics

Stored off-site and shipped fully insured within 1–3 business days
Worldwide shipping available; buyer responsible for any import duties or taxes

Shipping & Returns

Complimentary insured worldwide shipping and a 14-day return window (watch must be returned in the same condition supplied). Every piece is authenticated, time-graphed, and prepared for secure transit.