Omega Constellation Constellation Co-Axial 38 Stainless Steel / Grey Lozenge

Reference 123.10.38.21.06.002

Omega Constellation Co-Axial 38 Stainless Steel / Grey Lozenge

About this watch

The Omega Constellation Co-Axial 38, model number 123.10.38.21.06.002, stands out as a remarkable fusion of aesthetic charm and mechanical precision. With a round case, a 38 mm diameter, and a sleek grey lozenge dial, it captures attention without being overly flashy. The stainless steel case is both robust and refined, sitting comfortably on most wrists while striking a balance between presence and wearability. At the core lies the remarkable Omega caliber 8500, introduced in 2007, which offers a generous power reserve of 60 hours and meets Omega’s rigorous standards as a chronometer. This watch exudes a sense of sophistication with elegant Dauphine hands and clear readability, suitable for swimming and snorkeling with a water resistance rating of 100 meters.
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Key Features

  • Omega caliber 8500 movement
  • 38 mm stainless steel case
  • Grey lozenge dial with unique texture
  • Water resistance up to 100 meters

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 38 Stainless Steel / Grey Lozenge
Reference
123.10.38.21.06.002
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 38mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1973 Omega Constellation ref. 168.0057 w/ Cal. 1021 – Serviced, 35mm gold-capped case, original 1040 bracelet – $1,375

1973 Omega Constellation ref. 168.0057 w/ Cal. 1021 – Serviced, 35mm gold-capped case, original 1040 bracelet – $1,375

Omega - 168.0057 · $1,375
A 1973 Omega Constellation ref. 168.0057, powered by the automatic chronometer Cal. 1021 with quick-set day-date, and comes on its original Omega brick bracelet ref. 1040.

  • Condition: Very good condition with normal wear from age
  • Movement caliber: Cal. 1021
  • Bracelet size: fits up to approx. 7.25" wrist
Posted at
May 6, 2026, 9:15 AM
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Tiltle: [WTS] 1963 Omega Constellation Pie Pan Ref. 168.005 | Caliber 561 | Dog-Leg Lugs | Tritium Dial | All Original | $2200 (SERVICED)

Tiltle: 1963 Omega Constellation Pie Pan Ref. 168.005 | Caliber 561 | Dog-Leg Lugs | Tritium Dial | All Original | $2200 (SERVICED)

Omega - 168.005 · $2,200
A 1963 Omega Constellation Pie Pan with a silver sunburst dial, applied gold faceted indices, and a Chronometer-rated Caliber 561 automatic movement.

  • Condition: Excellent vintage condition
  • Movement: Serviced Automatic Chronometer-rated Caliber 561
  • Dial: Original Silver Sunburst Pie Pan dial
  • Case: 34.5mm Gold-capped construction with 42.5mm lug-to-lug and ~11mm thickness
Posted at
May 5, 2026, 9:38 AM
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[WTS] 1959 Omega Constellation 14381 Cal. 551 — Crosshair Pie-Pan, Original Ω-Signed Crystal & 12-Notch Crown — $2,795 shipped CONUS

1959 Omega Constellation 14381 Cal. 551 — Crosshair Pie-Pan, Original Ω-Signed Crystal & 12-Notch Crown — $2,795 shipped CONUS

Omega - 14381-7 SC · $2,795
This is a rare 1959 Omega Constellation Chronometer, ref. 14381-7 SC, Cal. 551 automatic watch with an early crosshair pie-pan variant dial and original Ω-signed crystal and crown.

  • Condition: Light surface wear consistent with age
  • Year: 1959
  • Caliber: Omega 551 (base 550)
  • Jewels: 24
Posted at
May 4, 2026, 1:09 AM
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[WTS] Omega Constellation 168.001 "Jumbo" 37MM Gold Capped - $2,400

Omega Constellation 168.001 "Jumbo" 37MM Gold Capped - $2,400

Omega - 168.001 · $2,400
  • Condition: Excellent condition for a watch >60 years old
  • Movement Type: Calibre 561 Automatic Chronometer
  • Case Size: 37MM (~45MM Lug-to-Lug)
  • Lug Width: 19mm
Posted at
May 3, 2026, 12:49 PM
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[WTS] Rare Omega Constellation Pie Pan Ref. 167.005 | Rose Gold Cap | No Date | Cal. 551 Chronometer | Great Condition | All Original | $2800 (SERVICED)

Rare Omega Constellation Pie Pan Ref. 167.005 | Rose Gold Cap | No Date | Cal. 551 Chronometer | Great Condition | All Original | $2800 (SERVICED)

Omega - 167.005 · $2,800
A rare Omega Constellation Pie Pan Ref. 167.005 with a Rose Gold Cap finish and Cal. 551 chronometer-rated movement. This watch features a clean No Date configuration with a silver sunburst dial and multifaceted Rose Gold markers.

  • Condition: Serviced, great condition, all original
  • Movement: Omega Caliber 551 Automatic Chronometer (24 Jewels)
  • Case: 34.5mm Rose Gold Cap over stainless steel
  • Dial: Original silver sunburst Pie Pan (No Date) with Rose Gold indices and hands
Posted at
May 3, 2026, 9:45 AM
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[WTS] Omega Constellation Gold Filled Reference 14902 SERVICED

Omega Constellation Gold Filled Reference 14902 SERVICED

Omega - 14902 · $1,550
A 1966 Omega Constellation Pie Pan with a gold-filled case in good condition, featuring a vintage aesthetic with a 34mm case width.

  • Condition: Good condition with wear and aging on the dial
  • Case width: 34mm
  • Gold filling type: Gold filled
  • Year of manufacture: 1966
Posted at
May 1, 2026, 11:01 AM
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[WTS] Vintage Omega Constellation C-Shape Ref. 168.017- Cal. 564 Automatic

Vintage Omega Constellation C-Shape Ref. 168.017- Cal. 564 Automatic

Omega - 168.017 · $680
A classic vintage Omega Constellation 'C-Shape' designed by Gerald Genta, featuring a stainless steel case and automatic chronometer movement.

  • Condition: Excellent (some scratches on dial)
  • Case size: 35mm
  • Case material: Stainless Steel
Posted at
Apr 30, 2026, 9:02 PM
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[WTS] CHEAP PACKAGE DEAL! Two Omega Constellation Manhattan Day Dates - Stainless & Two Tone

CHEAP PACKAGE DEAL! Two Omega Constellation Manhattan Day Dates - Stainless & Two Tone

Omega - Constellation Manhattan Day Date · $1,750
A pair of Omega Constellation Manhattan Day-Dates in stainless steel and two-tone, featuring crisp white dials, luminescent hands, and gold dot markers. Both watches have 33MM cases with oversized bezels and integrated bracelets, giving them a larger presence on the wrist.

  • Condition: Pre-owned, some age-related wear
  • Case diameter: 33mm
  • Bracelet length: [object Object]
  • Movement: Swiss quartz, quickset date
Posted at
Apr 29, 2026, 9:55 PM
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[WTS] 1960s Omega Constellation Pie Pan Ref. 168.005 | Caliber 561 Chronometer | Sharp Dog-Leg Lugs | Great Condition | All Original | $2500 (SERVICED)

1960s Omega Constellation Pie Pan Ref. 168.005 | Caliber 561 Chronometer | Sharp Dog-Leg Lugs | Great Condition | All Original | $2500 (SERVICED)

Omega - 168.005 · $2,500
A 1960s Omega Constellation Pie Pan watch with a silver sunburst dial, Chronometer-rated Caliber 561 automatic movement and sharp Dog-leg lugs, in excellent condition.

  • Condition: Great Condition | All Original
  • Movement: Serviced Automatic Chronometer-rated Caliber 561
  • Dial: Original Silver Sunburst Pie Pan dial
  • Case: 34.5mm Gold-capped construction, Sharp Dog-leg lugs with defined edges
Posted at
Apr 28, 2026, 9:16 AM
Active
View listing on r/WatchExchange