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Find Your Ring Size

Royal Coster
Diamonds Size
Internal Diameter / Circumference (mm)​
14,01
14,33
14,65
14,97
15,21
15,61
15,92
16,24
16,56
16,88
17,20
17,52
17,83
18,15
18,47
18,79
19,11

How To Measure

The Hands-on Method​ Measure an Existing Ring
  • 1. Grab a tape measure, length of string or strip of paper.
  • 2. 2. Wrap one of these objects around your finger. Mark the place where the two end of the measuring object come together.
  • 3. When using string or paper grab a ruler. Lay it on a flat surface and measure to where the marked point is.
  • 4. Use the chart presented above to acquire the correct ring size.
Brand: OMEGA
Collection: Diver 300M
Model: Co-Axial Master Chronometer
Case material: Rubber strap
Dial colour: Black
Strap colour: Black rubber strap
Case diameter: 42.00 mm
Strap: Steel on rubber strap
Movement: Automatic
Time display: Analog

Seamaster 300M Co-Axial Master Chrono 42Mm

SKU: 4510542 REFERENCE: O21032422001002
Regular price €6.900,00
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Brand: OMEGA
Collection: Diver 300M
Model: Co-Axial Master Chronometer
Case material: Rubber strap
Dial colour: Black
Strap colour: Black rubber strap
Case diameter: 42.00 mm
Strap: Steel on rubber strap
Movement: Automatic
Time display: Analog

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