Keanes Code: 5233052

OMEGA Seamaster Diver 300M Chronometer 42mm Blue Strap Watch

Keanes Code: 5233052


The 42mm Seamaster Diver 300M features a stainless steel case and a blue rubber strap. Its ceramic dial, in OMEGA's Summer Blue, has a gradient finish reflecting water resistance and the iconic wave pattern.

A blue ceramic bezel with a Summer Blue enamel diving scale surrounds the dial, with rhodium-plated skeleton hands and light blue Super-LumiNova on raised indexes.

The back displays a stamped Seamaster logo with Poseidon and two seahorses, representing OMEGA's 1956 and current designs. Inside is OMEGA's Co-Axial Master Chronometer calibre 8800, certified by METAS for the highest Swiss precision.

Reference number:

Product Details
Case Size
Model Number
Strap Material
Power Reserve
55 Hours
Case Material
Stainless Steel
Dial Colour
Shipping & Returns


Currently, we are only able to accept online orders to shipping addresses within Ireland and Northern Ireland. For each address within Ireland or Northern Ireland, the following charges apply:

  • Standard Shipping orders under €100: €7.95
  • Standard Shipping order above €100: FREE 
  • Click & Collection (Cork, Limerick, Killarney): FREE on all orders

Please allow 3-7 business days for your items to be dispatched. You will receive a confirmation email when your order has been shipped with the tracking link.


If you are not entirely happy with your purchase, you can return the item to Keanes and receive a full refund, if returned within 14 days of purchasing or receiving your item.

Under no circumstances, can earrings be returned, due to hygiene reasons.

For more information, please visit our Shipping and returns page.