Description
O21092442001001
In 1993, the Seamaster Professional Diver 300M garnered a renowned fan base. Nowadays, the sophisticated collection has embraced the maritime legacy and incorporated OMEGA's best technology and design.
This 43.5 mm model has a black ceramic and grade 5 titanium case, as well as a black ceramic bezel with a white enamel diving scale. The dial is crafted from brushed black ceramic [ZrO2] and features laser-engraved raised waves. The skeleton hands and raised indexes are both made of PVD titanium and are filled with white Super-LumiNova, while the helium escape valve is crafted in a conical design.
The timepiece is presented on a black integrated rubber strap, paired with a polished-brushed black ceramic [ZrO2] buckle for a secure fit. Inside the wave-edged caseback is the OMEGA Master Chronometer Calibre 8806, revealed through the sapphire-crystal window.
Specification
Shipping & Returns
We are proud to offer free UK delivery on orders of £101 and over placed on our website. Robert Gatward Jewellers currently only operates and supplies within the United Kingdom.
Orders placed before 12pm Tuesday–Friday will be dispatched the same day (stock permitting). Orders placed after 12pm on Friday through to Monday will be dispatched on Tuesday. If there is a specific day you would like to receive your order, please let us know as soon as you have placed it and we will do our best to accommodate.
Orders totalling £101 or more will be posted using Royal Mail Special Delivery. Orders totalling less than £101 will be posted using Royal Mail 1st Class Signed For Delivery (1–2 working days). Although next‑day delivery cannot be guaranteed with this service, the majority of these orders arrive the following working day, including Saturdays in many cases.
For delivery information regarding Engagement Rings, please click here.


