Omega Constellation Constellation Automatic 27.5 My Choice Stainless Steel / Diamond / MOP Iris

Reference 1591.71.00

About this watch

The Omega Constellation Automatic 27.5 My Choice is a stunning timepiece that exudes elegance and precision. Its round shape with a compact diameter of 27.5 mm makes it an ideal accessory for both everyday wear and special occasions. The Mother of Pearl dial adds a unique touch, shimmering softly with every movement. The diamond accents elevate the luxury factor, making this watch a true eye-catcher. At its heart lies the Omega caliber 2520, a self-winding movement that offers precision and durability. With a frequency of 28,800 vibrations per hour and a 42-hour power reserve, this watch is perfect for those who may not wear it every day. The stainless steel bracelet is crafted for comfort, wrapping around your wrist like a gentle hug. This model combines classic design with modern functionality, making it a timeless piece that any watch enthusiast would be proud to wear.
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MSRP: $2,350
Market Price: $1,177

Key Features

  • Omega caliber 2520 self-winding movement
  • Stainless Steel and Mother of Pearl construction
  • 30 meters water resistance
  • 42-hour power reserve
  • Round shape with compact 27.5 mm diameter
  • Diamond accents for added luxury
  • Comfortable stainless steel bracelet

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Automatic 27.5 My Choice Stainless Steel / Diamond / MOP Iris
Reference
1591.71.00
Movement
2520
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 27.5mm
Dial Color
White
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] OMEGA Constellation Chronometer Certified 168.018 with original bracelet

OMEGA Constellation Chronometer Certified 168.018 with original bracelet

OMEGA - 168.018 $1,500
This Omega Constellation Chronometer is a certified timepiece with an automatic Cal 564 movement and a stainless steel case measuring 35 x 40mm in diameter.

  • Condition: excellent condition
  • Movement type: Cal 564 Automatic
  • Jewels: 24
  • Beats per hour: 19800
Posted at
Sep 2, 2025, 9:12 PM
Active
[WTS] [USA] omega constellation 41mm

[USA] omega constellation 41mm

Omega - Constellation $3,500
A 41mm Omega Constellation is being sold for $3500 OBO.

  • Size: 41mm
Posted at
Sep 2, 2025, 4:56 PM
Active
[WTS] Ultra thin OMEGA Constellation Chronometer Certified 167.021 with extra bracelet

Ultra thin OMEGA Constellation Chronometer Certified 167.021 with extra bracelet

OMEGA - 167.021 $1,300
This Omega Constellation Chronometer is a rare ultra-thin model certified by the brand. It features an automatic movement with 24 jewels and a silver dial with original handset.

  • Condition: Excellent with normal signs of wear and use
  • Case dimensions: 33 x 39mm, thickness 8mm, 19mm lug width
  • Crystal condition: Acrylic crystal is free from scratches
  • Movement specs: Cal 712 Automatic 24 Jewels 19800 beats per hour
Posted at
Sep 2, 2025, 10:18 AM
Active
[WTS] 1963 Omega Constellation (Ref. 167.005)

1963 Omega Constellation (Ref. 167.005)

Omega - 167.005 $1,999
A 1963 Omega Constellation watch featuring a classic design, chronometer-rated movement, and distinctive Geneva Observatory caseback.

  • Condition: Excellent
  • Movement: 551
  • Case material: stainless steel
  • Size: 34mm
Posted at
Sep 1, 2025, 8:43 AM
Active
[WTS] Omega constellation 馃寣 perpetual calendar

Omega constellation 馃寣 perpetual calendar

This is a quartz version of the Omega Constellation Perpetual Date, featuring a black and silver design with a rare blue dial. The watch has been serviced in 2023 and comes with an 18k omega stamp and clean sapphire crystal.

  • Condition: Excellent
  • Diameter: 35.5mm
  • Movement Type: Quartz
  • Crystal Type: Sapphire
Posted at
Aug 31, 2025, 6:16 PM
Active