Omega Constellation Constellation Co-Axial 31 Double Eagle Stainless Steel / Yellow Gold / MOP

Reference 1390.70.00

Omega Constellation Co-Axial 31 Double Eagle Stainless Steel / Yellow Gold / MOP

About this watch

The Omega Constellation Co-Axial 31 Double Eagle is a dazzling piece that combines luxurious materials and sophisticated mechanics. Its stunning aesthetics captivate with the combination of yellow gold and stainless steel, ensuring durability and luxurious appeal. The mother of pearl dial adds a mystical touch, shimmering with every movement of your wrist. The round case measures 31mm in diameter, making it a versatile piece suitable for various wrist sizes. At the core of this watch is the Omega Caliber 2500 movement, featuring the Co-Axial escapement, which reduces friction and enhances precision. With a frequency of 25,200 vibrations per hour, this watch boasts a 48-hour power reserve, ensuring reliability in your daily wear. The Constellation Co-Axial 31 is more than just a pretty face; it's water-resistant up to 100 meters, making it suitable for everyday life. The beautifully integrated bracelet combines stainless steel and yellow gold, ensuring comfort and style.

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Key Features

Omega Caliber 2500 Movement
Sapphire Crystal Glass
100m Water Resistance
31mm Diameter
Yellow Gold and Stainless Steel Case
White Mother of Pearl Dial
Co-Axial Escapement

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 31 Double Eagle Stainless Steel / Yellow Gold / MOP

Reference

1390.70.00

Movement

2500

Movement Features

Hours, Minutes, Seconds
Date
Co-Axial Escapement, Chronometer

Case

31mm

Dial Color

White

Crystal

Sapphire

Water Resistance

100

Current Listings

OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

OMEGA - 123.20.35.20.06.001 · $3,250

A sophisticated timepiece featuring a distinctive stainless steel and yellow gold case with Roman numeral-engraved bezel, grey dial with date window at 3 o'clock, powered by OMEGA's Co-Axial Calibre 2500 movement.

Condition: VERY GOOD (some light scratches on bracelet)
Case materials: stainless steel and yellow gold
Bracelet size adjustment: ~7" wrist
Contents included: box, papers, serial hang tag, spare links

Posted at

Dec 22, 2025, 9:02 AM

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Omega - 168.017 · $775

A stainless steel Omega Constellation C Shape from 1969 featuring a 35mm case, an off white dial, and automatic movement calibre 564. The watch has no major dents or scratches and keeps accurate time.

Condition: Great, with a few hairline scratches
Case Size: 35mm diameter
Dial Color: off white

Posted at

Dec 22, 2025, 7:54 AM

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Omega Constellation 2-Tone Automatic 🇨🇭

Omega - Constellation Automatic · $1,000

This Omega Constellation Automatic features a 2-tone stainless steel and gold case, matching gold dial, and an original stainless steel bracelet. It's available in great condition.

Condition: Great, minor signs of wear
Case size without crown: 35mm
Lug to lug: 38mm
Lug width: 23mm

Posted at

Dec 21, 2025, 7:48 PM

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1971 Omega Constellation Chronometer C-Case ref. 168.0056 w/ Cal. 1011 – serviced Dec 2025 – full original bracelet – $1150 ALL IN shipped

Omega - 168.0056 · $1,150

A vintage 1971 Omega Constellation Chronometer in the classic C-Case with a clean dial and full original bracelet.

Condition: Excellent condition, with a few scratches on the crystal
Calibre: Cal. 1011 (automatic)
Case Size: 35mm (excluding crown)
Lug Width: 19mm

Posted at

Dec 21, 2025, 9:26 AM

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Omega Constellation diamond Dail Gold Bazel Ref : 168.0062.

Omega - 168.0062 · $1,400

Up for sale is an Omega Constellation diamond dial watch in 18k gold bezel, featuring a chronometer movement and measuring 37mm case width. It's in excellent condition with some signs of wear.

Condition: Excellent condition, with light wear, scratches and marks
Case material: 18K Gold / Stainless steel
Movement type: Chronometer

Posted at

Dec 21, 2025, 8:20 AM

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Omega constellation 🌌 Gerald Genta

Omega - Constellation · $950

This Omega Constellation is a vintage watch featuring a 1960s cal 631 movement, accompanied by a rose gold movement. It has a case diameter of approximately 35-36mm.

Crown size: 35-36mm
Movement type: cal 631
Case material: rose gold

Posted at

Dec 20, 2025, 5:53 PM

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