OMEGA
Seamaster Planet Ocean Ultra Deep 6,000m Co-Axial Master Chronometer O-MEGASTEEL Men’s Watch

  • 215.32.46.21.03.001
  • 45.5mm
  • Blue Dial

£11,600

Available free next day delivery

Ring Size Circumference (mm)
I 48.0
J 48.7
K 50.0
L 51.2
M 52.5
N 53.8
O 55.1
P 56.3
Q 57.6
R 58.9
S 60.2
T 61.4
U 62.7
V 64.0
W 65.3
X 66.6
Y 67.8
Z 68.5

Please note that this is only a guide and will not take into account the style of ring. For example, if you are choosing a ring with a deep band width, you may need a larger size.

View the ring size guide

About This Piece

Enter the world of oceans and the unknown with this OMEGA Seamaster Planet Ocean 6,000m Co-Axial Master Chronometer O-MEGASTEEL Men’s Watch. A key piece of underwater equipment with a water resistance of up to 6,000m, it can be relied on by professional divers and land dwellers alike. With a lacquered gradient dial that fades from blue to black, the 18ct white gold hands and hour markers are a striking touch to the marine-themed hues. Want to experience high-tech, exceptionally durable materials for yourself? The exclusive O-MEGASTEEL case boasts superior strength and is ready to dive head-first into even the most testing environments.

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Editor's Notes


A legend of oceanic proportions, the OMEGA Seamaster 300 of today is leaps and bounds from the original. Although it may have been born in 1957, the Seamaster 300 has seen a number of enhancements over the years. And today? This clean, crisp and Master certified collection still maintains its vintage charm.

For an OMEGA timepiece that is relentlessly robust throughout, only one movement would be powerful enough to sit at its heart. The OMEGA Co-Axial Master Chronometer Calibre 8912 provides a impressive power reserve of 60 hours and is encased by a Grade 5 titanium medallion for extra protection. And for a truly Seamaster-esque finishing touch? Engraved on the case back is the unforgettable OMEGA seahorse, of course.