Omega Constellation Constellation Automatic 27.5 Stainless Steel / Red Gold / Diamond / MOP

Reference 1397.76.00

Omega Constellation Automatic 27.5 Stainless Steel / Red Gold / Diamond / MOP

About this watch

The Omega Constellation Automatic 27.5 is a luxurious timepiece that combines elegance with functionality, featuring a mother-of-pearl dial and gem-set indexes on a round case crafted from stainless steel and red gold. This self-winding movement, based on the reliable ETA 2000-1, boasts a power reserve of 42 hours and a frequency of 28,800 vibrations per hour for precision timekeeping. With its impressive water resistance of 100 meters and date display, this watch is perfect for both formal occasions and everyday wear. Its combination of durability and luxury makes it an investment in style and function, with a rich heritage as a brand known for quality, craftsmanship, and innovation.
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Key Features

  • Omega caliber 2520 self-winding movement
  • Stainless Steel and Red Gold case
  • Mother-of-pearl dial
  • Gem-set indexes and bezel
  • Sapphire crystal
  • 100m water resistance
  • Date display

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Automatic 27.5 Stainless Steel / Red Gold / Diamond / MOP
Reference
1397.76.00
Movement
2520
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
27.5mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1971 Omega Constellation C-Case ref. 168.0056, gold-capped chronometer cal. 1011 – serviced Oct 2025 – $1,095 shipped

1971 Omega Constellation C-Case ref. 168.0056, gold-capped chronometer cal. 1011 – serviced Oct 2025 – $1,095 shipped

Omega - 168.0056 · $1,095
A 1971 Omega Constellation ref. 168.0056, gold-capped C-case chronometer with a solid gold bezel and warm champagne dial.

  • Condition: Excellent
  • Dial condition: Original, lovely condition
  • Case material: Gold-capped stainless steel
  • Bezel material: Solid gold
Posted at
Nov 25, 2025, 7:13 PM
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[WTS] 2000 Omega Constellation ‘My Choice’ Ref. 1512.30.

2000 Omega Constellation ‘My Choice’ Ref. 1512.30.

Omega - 1512.30 · $1,250
This Omega Constellation 'My Choice' unisex watch from 2000 features a unique ecru 'diamond hatched' dial, making it stand out from other constellations on the market. The 34mm model is perfect for smaller wrists or unisex and has a dressy look that pairs well with a white button-up shirt.

  • Condition: Very good
  • Model: Constellation: 'My Choice'
  • Year: 2000
  • Movement: Quartz
Posted at
Nov 25, 2025, 5:10 PM
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[WTS] OMEGA Constellation - 368.1201 - Pre Black Friday Sale Price - Lowest price online with price match ⭐️

OMEGA Constellation - 368.1201 - Pre Black Friday Sale Price - Lowest price online with price match ⭐️

Omega - 368.1201 · $1,595
A pre-owned OMEGA Constellation 368.1201 from 2006, featuring a white linen dial and an integrated steel bracelet.

  • Condition: Excellent
  • Year: 2006
  • Case Diameter: 35.5mm
  • Thickness: 10mm
Posted at
Nov 25, 2025, 11:38 AM
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[WTS] Omega Constellation Crosshair Dial 14381-11 SC | Great Original Condition (Serviced) | $1850

Omega Constellation Crosshair Dial 14381-11 SC | Great Original Condition (Serviced) | $1850

Omega - 14381-11 SC · $1,850
The Omega Constellation Ref. 14381-11 SC is a fine example from one of Omega’s most respected design periods, produced around 1959 to 1961. This piece features a gold-capped stainless-steel case with a classic tapered-lug profile and an original flat silver dial with the sought-after crosshair layout.

  • Condition: Great original condition, serviced
  • Case size: 34.5 mm × 43.5 mm
  • Diameter: 40mm (case)
  • Movement type: Caliber 551 automatic chronometer-certified movement
Posted at
Nov 24, 2025, 11:42 PM
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[WTS] Omega Constellation Ref. 14381-11 SC (1959-1961)

Omega Constellation Ref. 14381-11 SC (1959-1961)

Omega - 14381-11 SC · $1,400
This Omega Constellation Ref. 14381-11 SC is a vintage timepiece made in stainless steel with gold capped lugs and bezel. It features a classic 'Pie Pan' dial with concentric brushing between applied hour markers.

  • Material: stainless steel
  • Gold accents: capped lugs and bezel
  • Dial configuration: 3,6,9,12
Posted at
Nov 24, 2025, 12:50 PM
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[WTS] 1973 Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 - First Omega In-House Quartz Movement | $850

1973 Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 - First Omega In-House Quartz Movement | $850

Omega - 196.0015 · $850
This is a rare Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 with an in-house quartz movement introduced in 1973. It features a 37mm case, integrated bracelet, and crisp silver dial.

  • Condition: Very good, almost NOS
  • Case dimensions: 37mm x 42.3mm
  • Thickness: 12.3mm
  • Lug width: 18mm
Posted at
Nov 23, 2025, 4:38 PM
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Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

Omega - 130.30.39.21.03.001 · $4,650
The Omega Constellation Globemaster 39mm is a versatile dress watch with a dark blue pie pan dial and fluted tungsten carbide bezel. It has goldilocks proportions and a beautiful 3-row bracelet.

  • Condition: 98% pristine, minor hairline marks on lugs and possibly a faint desk diving mark on case or bracelet
  • Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
  • Bracelet type: 3-row with slightly curved central links
Posted at
Mar 31, 2025, 10:32 AM
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