Omega Constellation 167.005 Cal 551 Chronometer Circa 1963 Stainless Steel Boxed
A classic mid 1960s Omega Constellation powered by the chronometer rated Calibre 551 automatic movement. This is a clean, honest and mechanically strong example with excellent wrist presence thanks to its sharp dog leg lugs and beautifully brushed silver sunburst dial.
The dial displays the correct radial sunburst brushing which catches the light superbly. Applied baton markers and dauphine hands complete the elegant and highly legible design that made the Constellation Omega’s flagship chronometer line.
Key Details
• Brand: Omega • Model: Constellation • Reference: 167.005 • Year: Circa 1963 • Movement: Omega Calibre 551 automatic chronometer • Beat rate: 19,800 bph • Case: 34mm Stainless steel with sharp dog leg lugs • Dial: Original silver sunburst • Crystal: Clear acrylic in very good condition with only minimal signs of wear • Crown: Correct Omega signed crown • Buckle: Genuine new Omega signed buckle • Strap: Black leather strap • Box: Vintage Omega presentation box included
Dial Condition
The original dial presents very well with strong sunburst brushing and crisp printing. There is a small lacquer ripple in the lower left quadrant, visible mainly under angled light. It does not affect legibility and is consistent with honest vintage ageing. Overall the dial remains clean, attractive and original.
Movement & Performance
The Omega Calibre 551 automatic chronometer movement is running strongly and keeping excellent time.
Timegrapher results:
• Rate: -3 seconds per day • Amplitude: 212 degrees • Beat error: 0.2 ms • Beat rate: 19,800 bph
The trace is clean and stable with very low beat error, reflecting a well balanced and healthy chronometer movement. The Calibre 551 is one of Omega’s most respected automatic chronometer calibres of the era, known for durability, accuracy and long term reliability.
Case Condition
The stainless steel case remains well defined with strong angular dog leg lugs and clear edges. It shows light surface wear consistent with age but retains its original shape and character. The observatory medallion on the caseback remains crisp and clearly defined.
Rarity & Collectibility
The 167.005 represents the refined evolution of the early Constellation line. With its chronometer rated movement, elegant proportions and distinctive case design, it offers timeless mid century style and everyday wearability.
An honest, mechanically sound and well presented vintage Omega chronometer.
Please Note
This is a vintage watch over 60 years old. Minor signs of age and wear are to be expected. All photographs form part of the description.
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