Description
O21030422003003
This 42mm Seamaster Diver 300M features a stainless steel case and bracelet, alongside a ceramic Summer Blue dial, PVD-treated for increased resilience and a gradient finish that showcases its impressive water resistance capabilities. Also notable is the iconic wave pattern.
A blue ceramic bezel encasing a Grand feu diving scale in Summer Blue enamel surrounds the dial featuring rhodium-plated skeleton hands and elevated indexes, illuminated by unique light blue Super-LumiNova.
Flipping the watch reveals a stamped commemorative Seamaster logo featuring a trident-bearing Poseidon and two seahorses that represent OMEGA's 1956 original and its current design. At the back is OMEGA's Co-Axial Master Chronometer calibre 8800, one of the most precision-certified movements by the Swiss Federal Institute of Metrology (METAS).
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.


