Keanes Code: 5233035

OMEGA Seamaster Diver 300M Chronograph 44mm Black Watch

Keanes Code: 5233035


Since 1993, the Seamaster Professional Diver 300M has an iconic legacy.
This 44mm chronograph, crafted in stainless steel, showcases modern OMEGA innovation. It boasts a black ceramic bezel with a white enamel diving scale, black ceramic pushers, and a dial with laser-engraved waves and a 6 o'clock date window. Rhodium-plated subdial hands and white Super-LumiNova-filled indexes enhance visibility.

The watch sports a black rubber strap and houses the OMEGA Master Chronometer Calibre 9900, visible through a sapphire-crystal caseback with a wave design. This timepiece blends heritage with cutting-edge design and technology.

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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.