Omega Constellation Constellation Quartz 25.5 '95 Yellow Gold / Diamond / MOP

Reference 1177.75.00

About this watch

The Omega Constellation Quartz 25.5 '95 Yellow Gold / Diamond / MOP, model number 1177.75.00, is a stunning luxury watch that combines elegance and precision. Crafted from luxurious yellow gold with Mother of Pearl (MOP) dial, this timepiece features gem-set indexes and bezel, adding to its unique iridescent quality. The Omega caliber 1456 movement provides precise accuracy, using a stepper motor delivering three impulses per minute. With a water resistance rating of 50 meters, this watch is perfect for everyday wear, yet not suitable for deep-sea diving. Its lightweight and comfortable design makes it ideal for all-day wear, while its versatility ensures it fits seamlessly into any setting. As an heirloom piece that could be passed down through generations, the Omega Constellation Quartz is a justified investment for those who appreciate craftsmanship, design, and heritage.
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Key Features

  • Luxurious yellow gold case
  • Mother of Pearl (MOP) dial with gem-set indexes
  • Omega caliber 1456 quartz movement
  • 50 meters water resistance
  • Lightweight and comfortable design
  • Versatile for various occasions

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Quartz 25.5 '95 Yellow Gold / Diamond / MOP
Reference
1177.75.00
Movement
1456
Movement Features
  • Hours, Minutes
Case
Yellow Gold 25.5mm
Dial Color
White
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Constellation. Automatic. $1125 only !!

Omega Constellation. Automatic. $1125 only !!

Omega - Constellation · $1,125
A Omega Constellation automatic watch is being sold for $1125, including shipping.

  • Shipping cost included: true
  • Shipping method: Fedex with insurance
  • Shipping available globally: true
Posted at
Nov 9, 2025, 12:19 PM
Active
[WTS] 1963 Demi Gold Omega Constellation “Dog-Leg” Case Ref. 167.005 Cal.551 | Great Condition (Serviced) | $1900

1963 Demi Gold Omega Constellation “Dog-Leg” Case Ref. 167.005 Cal.551 | Great Condition (Serviced) | $1900

Omega - 167.005 Cal.551 · $1,900
This Omega Constellation Ref. 167.005 features a flat dial with applied gold hour markers, Dauphine hands, and a smooth, balanced appearance on the wrist. The case is a gold-capped over stainless steel construction with dog-leg lugs and a signed plexiglass crystal.

  • Condition: Great, serviced condition
  • Case diameter: 34mm
  • Movement: Omega Caliber 551
Posted at
Nov 8, 2025, 10:17 PM
Active
[WTS] 33.5 Mens Omega Constellation 1217.15.00 -Factory diamond bezel and Diamond Dial

33.5 Mens Omega Constellation 1217.15.00 -Factory diamond bezel and Diamond Dial

Omega - 1217.15.00 · $2,070
This Omega Constellation, reference 1217.15.00, is a 33.5mm men's model crafted in stainless steel with 18K gold accents, featuring a factory-set diamond bezel and a honeycomb-textured dial adorned with diamond hour markers.

  • Condition: Pre-owned, shows honest signs of previous wear on the case and bracelet
  • Case size: 33.5mm diameter
  • Bracelet length: 6.6 inches
  • Movement type: Quartz
Posted at
Nov 8, 2025, 11:00 AM
Active
[WTS] Omega Constellation 41mm – Ref. 131.33.41.21.01.001 NEW LOWER PRICE

Omega Constellation 41mm – Ref. 131.33.41.21.01.001 NEW LOWER PRICE

The Omega Constellation Co-Axial Master Chronometer features a meteorite silver dial, stainless steel case, and black ceramic bezel with Roman numerals.

  • Condition: Excellent
  • Movement: Caliber 8900 automatic movement
  • Water Resistance: 50m
  • Case Size: 41mm
Posted at
Nov 6, 2025, 10:55 AM
Active
[WTS] 1958 Omega Constellation ‘Pie Pan’ Arrowhead Ref. 2852-1SC | Good Condition (Serviced) | $3250

1958 Omega Constellation ‘Pie Pan’ Arrowhead Ref. 2852-1SC | Good Condition (Serviced) | $3250

Omega - 2852-1SC · $3,250
The Omega Constellation ‘Pie Pan’ Arrowhead Ref. 2852-1SC is one of the most sought-after and distinctive Constellation references from the mid-1950s, produced circa 1958.

  • Condition: Good Condition (Serviced)
  • Case diameter: 34.5mm
  • Lug-to-lug distance: 43.5mm
  • Thickness: 11mm
Posted at
Nov 6, 2025, 12:21 AM
Active
[WTS] Omega Constellation Quartz $600

Omega Constellation Quartz $600

This is an Omega Constellation Quartz from the 80s with a brushed dial and blued hands, offered at a discounted price.

  • Dial type: brushed
  • Hands color: blued
Posted at
Nov 4, 2025, 12:30 PM
Active
[WTS] Omega CONSTELLATION piepan Quartz Ref. 196.0189 550USD including the shipping

Omega CONSTELLATION piepan Quartz Ref. 196.0189 550USD including the shipping

Omega - 196.0189 · $550
1980s Omega Seamaster with a beautifully aged dial, housed in a 34mm case.

  • Case Diameter: 34mm
  • Caliber: Quartz Caliber 1342
Posted at
Nov 3, 2025, 11:03 PM
Active
[WTS] 1950s Omega Constellation (Ref. 14381-11) 'Pie Pan'

1950s Omega Constellation (Ref. 14381-11) 'Pie Pan'

Omega - 14381-11 · $2,999
This 1950s Omega Constellation features a stainless steel case with a yellow gold cap, 34mm diameter, and a 43.5mm lug to lug length.

  • Condition: Very Good
  • Case size: 34mm diameter
  • Movement: 551
Posted at
Nov 3, 2025, 6:51 PM
Active