Model: Omega Seamaster Aqua Terra 150M Master Co-Axial 231.10.39.21.03.002 – Blue Teak Dial
Overview:
The Omega Seamaster Aqua Terra ref. 231.10.39.21.03.002 is a particularly attractive 38.5mm variant of the Aqua Terra collection, featuring the distinctive blue vertical teak-pattern dial associated with the James Bond Skyfall era.
Combining the proportions of a traditional dress watch with the practicality of a stainless steel sports watch, this reference offers one of the more versatile configurations in Omega's modern Seamaster lineup.
The rich blue dial, applied hour markers and polished hands create a balanced design, while the relatively compact 38.5mm case makes it especially suitable for everyday wear.
History:
The Aqua Terra collection was introduced in 2002, drawing inspiration from Omega's historical Seamaster models while offering a more contemporary interpretation of the everyday sports watch.
The original blue teak-dial Aqua Terra became particularly recognizable following the appearance of a closely related reference in the 2012 James Bond film Skyfall.
Reference 231.10.39.21.03.002 represents the subsequent Master Co-Axial generation, retaining the familiar vertical teak dial and elegant case proportions while introducing Omega's improved anti-magnetic movement technology.
With an original retail price of approximately $6,000 USD, this generation represented an important step in Omega's development of highly accurate and magnetically resistant mechanical watches.
Specifications and Condition:
Overall: Great condition with minor signs of wear
Reference: 231.10.39.21.03.002
Case: Stainless steel case in great condition, with minor surface wear and micro-scratches on polished areas
Dial: Blue vertical teak-pattern dial in excellent condition
Crystal: Sapphire crystal and anti-reflective coating in clean condition
Movement: Recently serviced and running well, with a reported daily rate of approximately ±5 seconds
Bracelet: Original stainless steel bracelet with minor micro-scratches on the polished center links, currently fitting approximately 18.2cm
Includes: Omega presentation box and manuals
Movement:
Omega Caliber 8500 Master Co-Axial automatic movement
Co-Axial escapement with silicon balance spring
Anti-magnetic resistance exceeding 15,000 gauss
60-hour power reserve
25,200 vibrations per hour (3.5 Hz)
Independently adjustable local hour hand
Exhibition caseback displaying the movement and Omega's decorative finishing
The Caliber 8500 family represents an important development in Omega's modern mechanical watchmaking, incorporating the Co-Axial escapement originally developed by George Daniels.
Unlike a conventional Swiss lever escapement, which relies heavily on sliding friction, the Co-Axial design reduces friction between its interacting components, helping improve long-term performance and reduce lubrication requirements.
The Master Co-Axial version further incorporates anti-magnetic components within the movement itself, providing resistance to magnetic fields exceeding 15,000 gauss without requiring a traditional soft-iron inner case.
Dimensions:
38.5mm diameter
Approximately 12.8mm thickness
19mm lug width
150m water resistance
