Free shipping and insured in Europe.

Lifetime free cleaning and polishing.

Free resizing service.

Your cart

Your cart is empty

Why not explore our new Luna Collection?

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: Constellation
Model: Quartz
Case material: Steel / Sedna™ Gold on Steel / Sedna™ Gold
Dial colour: Brown
Strap colour: Sedna™ Gold on Silver
Case diameter: 25.00 mm
Strap: Steel / Sedna™ Gold
Movement: Sedna Gold™
Time display: Analog
The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons, “claws” on the case and mono-rang bracelet. This 25 mm 18K Sedna™ gold and stainless steel model features a bezel engraved with Roman numerals, sun-brushed brown dial and scratch-resistant saphire crystal. The hands, OMEGA logo, Constellation star and indexes are also in 18K Sedna™ gold. At the heart of this timepiece is the OMEGA Calibre 4061, while the caseback is stamped with the Constellation Observatory medallion.

Constellation Quartz 25Mm

SKU: 4591457 REFERENCE: O13120256013001
Regular price €4.800,00
Unit price
per 
21% VAT included. Shipping calculated at checkout.

Ships between -


Insured international shipping

More than 180 years of experience

Pay in installments with Klarna

Secure payment
Certified by Coster

Brand: OMEGA
Collection: Constellation
Model: Quartz
Case material: Steel / Sedna™ Gold on Steel / Sedna™ Gold
Dial colour: Brown
Strap colour: Sedna™ Gold on Silver
Case diameter: 25.00 mm
Strap: Steel / Sedna™ Gold
Movement: Sedna Gold™
Time display: Analog
The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons, “claws” on the case and mono-rang bracelet. This 25 mm 18K Sedna™ gold and stainless steel model features a bezel engraved with Roman numerals, sun-brushed brown dial and scratch-resistant saphire crystal. The hands, OMEGA logo, Constellation star and indexes are also in 18K Sedna™ gold. At the heart of this timepiece is the OMEGA Calibre 4061, while the caseback is stamped with the Constellation Observatory medallion.

The most trusted diamond house since 1840.

The art of giving

All our jewelry comes in our signature blue box with a classic yellow ribbon.

7 days a week

Get In Touch

Email, chat or call to consult us on your next purchase.

VISIT US

VIEW IN STORE

Visit your favorite items at our Flagship location in Amsterdam.