The OMEGA Seamaster Diver 300M stands as a hallmark of Swiss precision, professional performance, and authentic craftsmanship. Since its introduction in 1993, it has become an icon of diving excellence and refined design. Each timepiece is meticulously crafted and tested in Switzerland, ensuring that it meets OMEGA’s uncompromising standards of quality, durability, and authenticity.

Powered by the OMEGA Co-Axial Master Chronometer Calibre 8800 or 8806, this model is certified by the Swiss Federal Institute of Metrology (METAS) for outstanding chronometric precision, magnetic resistance up to 15,000 gauss, and reliability under extreme conditions. Each movement undergoes rigorous multi-stage testing, guaranteeing smooth performance and long-lasting accuracy.

The Seamaster Diver 300M features a polished and brushed stainless steel case, ceramic unidirectional rotating bezel, and laser-engraved wave-pattern dial. Its sapphire crystal, helium escape valve, and screw-down crown ensure water resistance up to 300 meters (1000 feet). Every component is individually inspected and tested for waterproof integrity, shock resistance, and aesthetic perfection.

Each OMEGA Seamaster Diver 300M is individually serialized and accompanied by an official OMEGA certificate of authenticity, METAS Master Chronometer certification, and full international warranty documentation, confirming its genuine Swiss origin and certified excellence.

Owning the OMEGA Seamaster Diver 300M is a statement of authentic Swiss engineering, maritime heritage, and enduring quality—a timepiece built for both underwater adventure and timeless elegance.