Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Red Gold / Diamond / MOP / Bracelet

Reference 231.25.39.21.55.001

Omega Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Red Gold / Diamond / MOP / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Master Co-Axial is a masterpiece that combines elegance with impeccable craftsmanship. This luxurious timepiece boasts a stunning design featuring stainless steel and red gold, adorned with diamonds and a breathtaking mother-of-pearl dial. The watch's robust movement, Omega caliber 8500, is a marvel of engineering, boasting a Co-Axial escapement that improves accuracy and reduces friction. With a power reserve of 60 hours and water resistance of 150 meters, this beauty is perfect for active wearers who appreciate functionality as much as style. The watch features a sapphire crystal that enhances the clarity of the dial, while the open case back showcases the intricate workings of the movement. This timepiece is a symbol of status, craftsmanship, and durability, making it an investment worthy of consideration.
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MSRP: $21,800
Market Price: $6,243

Key Features

  • Omega caliber 8500 automatic movement
  • Co-Axial escapement for improved accuracy
  • 60-hour power reserve
  • 150-meter water resistance
  • Sapphire crystal for scratch-resistance
  • Stainless steel and red gold case
  • Mother-of-pearl dial with gem-set indexes

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Red Gold / Diamond / MOP / Bracelet
Reference
231.25.39.21.55.001
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38.5mm
Dial Color
White
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra – James Bond SkyFall – 38.5mm

Omega Seamaster Aqua Terra – James Bond SkyFall – 38.5mm

Omega - 231.10.39.21.03.001 · $3,900
This Omega Seamaster Aqua Terra 150M 'SKYFALL' is a James Bond watch with a blue teak pattern dial, stainless steel case and bracelet. It features an Omega Co-Axial 8500 calibre automatic movement.

  • Condition: Excellent overall condition
  • Case diameter: 38.5mm
  • Movement type: Co-Axial automatic
Posted at
Jan 14, 2026, 10:38 PM
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[WTS] Omega Aqua Terra Sandstone 220.10.38 38mm - $3,850

Omega Aqua Terra Sandstone 220.10.38 38mm - $3,850

Omega - 220.10.38 · $3,850
Up for sale is my Omega Seamaster Aqua Terra ref. 220.10.38 in great condition with an OMEGA 8800 movement.

  • Condition: Great condition, minor marks on the case and crystal
  • Case size: 38mm diameter
  • Bracelet length compatibility: up to 7 inch wrists depending on wrist shape
Posted at
Jan 14, 2026, 9:17 PM
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[WTS] Omega Aqua Terra 220.10.41 Black Dial 41mm Full Kit 2023 - $4,150

Omega Aqua Terra 220.10.41 Black Dial 41mm Full Kit 2023 - $4,150

Omega - 220.10.41.21 · $4,150
Up for sale is a very good condition Omega Seamaster Aqua Terra with a 41mm case and Calibre OMEGA 8900 automatic movement.

  • Condition: Very good condition, minimal marks/hairlines on the case
  • Case size: 41mm
  • Movement type: Calibre OMEGA 8900
  • Water resistance: 150m
Posted at
Jan 14, 2026, 9:11 PM
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[WTS] Omega Seamaster Aqua Terra 38mm 150M 220.12.38.20.01.001 No Box or Papers, Extra Alligator Leather Strap, Good Condition

Omega Seamaster Aqua Terra 38mm 150M 220.12.38.20.01.001 No Box or Papers, Extra Alligator Leather Strap, Good Condition

Omega - 220.12.38.20.01.001 · $4,000
The Omega Seamaster Aqua Terra 38mm is a tribute to OMEGA’s rich maritime heritage, with a symmetrical stainless steel case and black dial featuring a horizontal “teak” pattern. It's powered by the OMEGA Master Chronometer calibre 8800, certified at the industry’s highest standard. The watch includes an extra authentic Omega Alligator leather strap.

  • Condition: Good, with a few scratches
  • Case diameter: 38mm
  • Water resistance: 150m (500ft)
  • Movement type: Self winding
Posted at
Jan 14, 2026, 2:22 PM
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[WTS] 2015 Omega Seamaster Aqua Terra 150M Golf Edition 41.5mm 231.10.42.21.01.004 Full Set

2015 Omega Seamaster Aqua Terra 150M Golf Edition 41.5mm 231.10.42.21.01.004 Full Set

Omega - 231.10.42.21.01.004 · $4,000
A classic Aqua Terra design inspired by the world of golf, with subtle green accents.

  • Condition: Excellent
  • Year: 2015
  • Size: 41.5mm
  • Contents: Full Set
Posted at
Jan 14, 2026, 11:12 AM
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[WTS] Omega Seamaster 120M Ref. 2511.83 | Japan Exclusive | Pre-Aqua Terra | $1000 OBO | Shipping & Tariffs Covered

Omega Seamaster 120M Ref. 2511.83 | Japan Exclusive | Pre-Aqua Terra | $1000 OBO | Shipping & Tariffs Covered

Omega - 2511.83 · $1,000
A 36mm stainless steel Omega Seamaster 120M with a quartz movement and a sunburst blue dial, characterized by its understated design and nuance.

  • Condition: good, unpolished condition with wear marks
  • Material: stainless steel
  • Case diameter: 36mm
  • Strap size: 18 mm
Posted at
Jan 14, 2026, 7:09 AM
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[WTS] Omega Seamaster Aqua Terra 150M Shades 38mm Green – Full Set

Omega Seamaster Aqua Terra 150M Shades 38mm Green – Full Set

Omega - 220.10.38.20.10.002 · $4,999
This Omega Seamaster Aqua Terra Shades 38mm features a green dial and is powered by the Caliber 8800 Co-Axial Master Chronometer movement.

  • Condition: Excellent
  • Case size: 38mm diameter
  • Water resistance: 150m depth rating
  • Dial color: Green
Posted at
Jan 13, 2026, 10:45 PM
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[WTS] Omega Aqua Terra Seamaster Quartz 231.10.39.60 38.5mm Grey Teak, Applied Indices - $1,790

Omega Aqua Terra Seamaster Quartz 231.10.39.60 38.5mm Grey Teak, Applied Indices - $1,790

Omega - 231.10.39.60 · $1,790
Up for sale is my Omega Aqua Terra Seamaster Quartz 231.10.39.60, a watch measuring at 38.5mm and featuring an Omega 45640 quartz movement.

  • Condition: 8.9/10 - great condition with minimal marks/hairlines on the case, caseback, high polished steel bezel and bracelet clasps/sides
  • Movement: Omega 45640 quartz movement
  • Case Size: 38.5mm diameter
  • Crystal Type: sapphire crystal
Posted at
Jan 13, 2026, 9:01 PM
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[WTS] Omega Aqua Terra 2504.50

Omega Aqua Terra 2504.50

Omega - 2504.50 · $2,500
Aqua Terra 2504.50, a luxury watch with legibility concerns due to lack of Arabic indices. The watch has a recent service history and comes with additional accessories.

  • Condition: Pre-owned with some minor cosmetic imperfections
  • Crown service history: recently serviced and replaced
  • Bracelets included: Forstner Flat Link, Forstner Contemporary Flat Link
Posted at
Jan 13, 2026, 3:19 PM
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