Omega Constellation Constellation Co-Axial 38 Yellow Gold / Silver

Reference 123.50.38.21.02.002

About this watch

The Omega Constellation Co-Axial 38 Yellow Gold/Silver is a masterpiece that embodies luxury and craftsmanship. This stunning timepiece features a round case crafted from yellow gold, radiating opulence, while the silver dial provides a perfect backdrop for its features. The sapphire crystal ensures durability, and the open case back allows you to admire the exquisite movement within. At the core of this watch is the Omega caliber 8501, a remarkable automatic movement boasting a 60-hour power reserve and certified as a chronometer. With 39 jewels and a frequency of 25,200 vibrations per hour, this caliber promises precision and reliability. The Co-Axial escapement reduces friction, enhancing the longevity and performance of the watch. This timepiece is perfect for both formal occasions and everyday wear, with its luxurious materials and sophisticated design making it suitable for a variety of wrist sizes.

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Key Features

Omega Caliber 8501 Automatic Movement
Yellow Gold Case and Silver Dial
Sapphire Crystal for Durability
Co-Axial Escapement for Enhanced Performance
60-Hour Power Reserve and Certified Chronometer
39 Jewels and 25,200 Vibrations per Hour Frequency

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 38 Yellow Gold / Silver

Reference

123.50.38.21.02.002

Movement

8501

Movement Features

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

Case

Yellow Gold 38mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

100

Current Listings

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A IWC Mark XVIII LPP with an aftermarket brown strap is being sold, along with an Omega Constellation Pie Pan.

Strap material: leather
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Posted at

Jan 20, 2026, 5:57 PM

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Condition: very good condition overall, minor signs of wear and aging
Production date: 1970s
Movement type: Omega 751 Automatic
Dimensions: [object Object]

Posted at

Jan 20, 2026, 11:10 AM

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Condition: very strong overall condition with a clean, original-looking dial and a freshly serviced Cal. 551
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Lug width: 19mm
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Posted at

Jan 19, 2026, 7:29 PM

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1970 Omega Constellation “C-Case” ref. 168.045 w/ Cal. 751 – Day-Date Chronometer – Fresh Jan 2026 service – WG fluted bezel – $950 shipped

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Case material: Steel
Movement: Cal. 751

Posted at

Jan 19, 2026, 8:39 AM

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2025 LNIB Omega Constellation Globemaster 39mm Blue 10/25 Ref# 130.30.39.21.03.001

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Condition: 9.5/10, minor cosmetic imperfections possibly
Diameter: 39mm
Water resistance: 150m
Power reserve: 60 hours

Posted at

Jan 18, 2026, 11:22 AM

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Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢

Omega - 168.017 · $775

Up for sale is an Omega Constellation C Shape reference 168.017 from 1969, featuring a stainless steel case with a 35mm diameter and an off-white dial.

Condition: great, with a few hairline scratches
Case Size: 35mm diameter
Movement: Calibre 564, automatic

Posted at

Jan 18, 2026, 7:52 AM

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Omega Constellation 🌌 blue 1990s 35.5mm 🔥

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Movement type: quartz
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Posted at

Jan 17, 2026, 7:09 PM

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