Keanes Code: 5234029

OMEGA Seamaster Planet Ocean 600m Co-Axial Master Chronometer Chronograph 45.5mm Black Dial

Keanes Code: 5234029


Discover the OMEGA Seamaster 45.5mm, launched as part of OMEGA's Planet Ocean line in 2005. This timepiece is equipped with scratch-resistant sapphire crystal and showcases a black ceramic dial with Arabic numerals and a date window positioned at the 6 o'clock mark. The dial also features a smaller seconds sub-dial and combines both 60-minute and 12-hour counters on a single dial. The black ceramic unidirectional rotating bezel incorporates a Liquidmetal diving scale and is securely mounted on a 45.5mm stainless steel case. The stainless steel bracelet is equipped with a patented extendable fold over clasp and the timepiece boasts a water resistance of 600 metres. This timepiece is powered by the OMEGA Master Chronometer calibre 9900, visible through the transparent case back.

Product Details
Case Size
Model Number
Strap Material
Stainless Steel
Power Reserve
60 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.