Seamaster Diver 300m Co‑Axial Master Chronometer Stainless Steel and 18ct Sedna™ Gold Men’s Watch

  • 44mm
  • Black Dial


Not available

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

Well this is one swanky little number, with it’s nearly all black aesthetic and 18ct Sedna™ gold accents its striking good looks are bound to be admired from afar. This OMEGA Seamaster Diver 300m Co‑Axial Master Chronometer might be water resistant to 300m and have a helium escape valve but you won’t be adding this watch to your collection just for its features. This is a watch that needs to be shown off.

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Editor's Notes

25 years after its first release, OMEGA have bundled all of their heritage and technology into this perfect watch collection. Capturing the ocean spirit, the OMEGA Seamaster Diver 300m Co‑Axial Master Chronometer collection can withstand some of the harshest environments. But don’t just take our word for it. The Master Chronometer status says it all.

As ever the open caseback is a charming addition but we can’t deny that the thing we love about this watch is the striking black and 18ct Sedna™ gold combination on this showstopper.