Description
O21020422003001
Since its debut in 1993, the Seamaster Professional Diver 300M has achieved widespread renown. Drawing upon its oceanic ancestry, the modern collection upgrades legacy features with the latest OMEGA innovations and modern styling.
This timepiece is 42mm wide and offers a refined combination of stainless steel and 18ct yellow gold. Its polished blue ceramic bezel has a Ceragold™ diving scale, while the dial is adorned with laser-engraved waves and a 6 o'clock date window. The hands and indexes on the dial are 18ct yellow gold with white Super-LumiNova coating, while the helium escape valve has a distinctive conical design.
This timepiece is set on a stainless steel and 18ct yellow gold bracelet, powered by the OMEGA Master Chronometer Calibre 8800 visible through the sapphire-crystal, wave-edged caseback.
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.


