Omega Aqua Terra Seamaster Aqua Terra 150M Master Chronometer Small Seconds 38 Sedna Gold / Diamond / MOP / Alligator

Reference 220.58.38.20.55.002

Omega Seamaster Aqua Terra 150M Master Chronometer Small Seconds 38 Sedna Gold / Diamond / MOP / Alligator

About this watch

The Omega Seamaster Aqua Terra 150M Master Chronometer Small Seconds is a masterpiece of luxury watchmaking, featuring a stunning Sedna Gold case with a round shape and a diameter of 38.00 mm. The watch boasts a water resistance of 150 meters, making it suitable for both casual and formal occasions. The intricate Mother of Pearl dial reflects light in a way that adds depth and character, while the gem-set indexes add a touch of luxury. The bezel is adorned with exquisite gemstones, elevating this watch from mere functionality to a piece of jewelry. Powered by the advanced Omega caliber 8803 movement, this watch offers precision and reliability, showcasing Omega's commitment to craftsmanship. With its Master Chronometer certification approved by METAS, it has passed stringent tests for accuracy, performance, and resistance to magnetic fields up to 15,000 gauss. The self-winding movement is efficient with a power reserve of up to 55 hours, making it perfect for daily wear. The watch also features a small seconds display at the 6 o'clock position, adding a unique touch to its functionality. With a date display integrated into the design and an adjustable buckle on the high-quality alligator leather strap, this watch is designed to be worn comfortably and confidently.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Omega caliber 8803 movement
  • Sedna Gold case
  • 150-meter water resistance
  • Mother of Pearl dial with gem-set indexes
  • Gem-Set bezel
  • Master Chronometer certification approved by METAS
  • Power reserve up to 55 hours

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Master Chronometer Small Seconds 38 Sedna Gold / Diamond / MOP / Alligator
Reference
220.58.38.20.55.002
Movement
8803
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Sedna Gold 38mm
Dial Color
White
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra “ James Bond Skyfall” Blue Dial – Ref. 231.10.39.21.03.001| Full Set in Mint Condition| 2020

Omega Seamaster Aqua Terra “ James Bond Skyfall” Blue Dial – Ref. 231.10.39.21.03.001| Full Set in Mint Condition| 2020

Omega - 231.10.39.21.03.001 · $5,950
A highly sought after and collectible discontinued Omega Seamaster Aqua Terra, reference 231.10.39.21.03.001, with a distinctive rich sunburst blue 'teak' dial.

  • Condition: Excellent Condition
  • Water Resistance: 150m
  • Case Size: 38.5mm diameter
  • Movement Type: Co-Axial Caliber 8500
Posted at
Feb 28, 2026, 3:52 AM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra 38.5mm – “Grey Skyfall Teak Dial” Full Set - Mint Condition

Omega Seamaster Aqua Terra 38.5mm – “Grey Skyfall Teak Dial” Full Set - Mint Condition

Omega - 231.10.39.21.06.001 · $4,250
This Omega Seamaster Aqua Terra features a highly sought-after grey teak "Skyfall" dial, a colorway now discontinued and increasingly difficult to source in this condition. The proportions of the 38.5mm case make it one of the most versatile Aqua Terra sizes ever produced — comfortable, balanced, and perfect for daily wear.

  • Condition: Mint Condition
  • Size: 38.5mm
  • Case Proportion: versatile
  • Power Reserve: 60-hour
Posted at
Feb 28, 2026, 2:23 AM
Active
View listing on r/WatchExchange
[WTS] Omega Aqua Terra | 2503.33.00 | White Dial w/ Blue Indices | Serviced May 2023

Omega Aqua Terra | 2503.33.00 | White Dial w/ Blue Indices | Serviced May 2023

Omega - 2503.33.00 · $2,700
A Omega Aqua Terra 39mm watch with a white dial and blue indices, serviced in May 2023.

  • Condition: Excellent with normal wear from use
  • Case Diameter: 39mm
  • Strap Type: rubber
Posted at
Feb 27, 2026, 4:27 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra Annual Calendar 231.10.39.22.03.001 Full Set

Omega Seamaster Aqua Terra Annual Calendar 231.10.39.22.03.001 Full Set

Omega - 231.10.39.22.03.001 · $4,450
38.5mm Omega Seamaster Aqua Terra Annual Calendar with a blue dial.

  • Material: Full Set
Posted at
Feb 27, 2026, 1:37 AM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra 150m | Master Co-Axial | 41.5mm | 231.10.42.21.03.003 Blue

Omega Seamaster Aqua Terra 150m | Master Co-Axial | 41.5mm | 231.10.42.21.03.003 Blue

Omega - 231.10.42.21.03.003 · $3,499
This Omega Seamaster Aqua Terra Master Co-Axial features a blue dial and a 41.5mm case size, paired with a 7.25-inch bracelet.

  • Diameter: 41.5mm
  • Bracelet length: 7.25 inches
Posted at
Feb 26, 2026, 10:34 PM
Active
View listing on r/WatchExchange
[WTS] OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

OMEGA - 220.10.43.22.03.002 · $9,600
The OMEGA Seamaster Aqua Terra Worldtimer Ref. 220.10.43.22.03.002 is a sophisticated travel companion that puts the world on your wrist. It features a 43mm stainless steel case, laser-ablated dial with Earth texture, and a 24-hour glass ring indicating day and night.

  • Condition: [VERY GOOD] Some light scratches on case and bracelet.
  • Case size: 43mm diameter
  • Bracelet length: ~7"
  • Contents: [ULTIMATE SET] Includes box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt
Posted at
Feb 26, 2026, 9:14 PM
Active
View listing on r/WatchExchange
[WTS] OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

OMEGA - 220.10.38.20.13.003 · $6,100
The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a 38mm stainless steel case with a symmetrical design, a Terracotta dial made from brass, and a polished and brushed bracelet with rounded links.

  • Condition: [UNWORN]
  • Dial color: Terracotta
  • Bracelet size: ~7" pre-sized
Posted at
Feb 26, 2026, 9:10 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra 150m Blue 220.10.41.21.03.002

Omega Seamaster Aqua Terra 150m Blue 220.10.41.21.03.002

Omega - 220.10.41.21.03.002 · $3,850
Aqua Terra 150m Blue, a watch designed for both style and functionality.

  • Bracelet length: 7.25 inches
Posted at
Feb 26, 2026, 8:18 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra – Annual Calendar – 38.5mm Blue Dial

Omega Seamaster Aqua Terra – Annual Calendar – 38.5mm Blue Dial

Omega - 23110392203001 · $4,400
A versatile Omega Seamaster Aqua Terra Annual Calendar watch in blue dial with a 38.5mm stainless steel case, featuring an annual calendar complication and the Omega Co-Axial calibre 8601.

  • Condition: Excellent
  • Case size: 38.5mm diameter
  • Bracelet type: stainless steel bracelet
  • Clasp type: deployant clasp
Posted at
Feb 26, 2026, 11:31 AM
Active
View listing on r/WatchExchange