The OMEGA caliber 2638 is an automatic movement featuring a Co-Axial escapement and a flying tourbillon. The titanium tourbillon cage completes one full rotation per minute. It has a blue PVD-coated base with sun-brushed finishing, hand-polished bridges, a Breguet balance-spring, and a 950 platinum oscillating weight. The movement is an officially certified chronometer and remains in production.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Display Type
Analog
COMPLICATIONS
Tourbillon
FEATURES
Co-Axial Escapement
QUICK FACTS
FOR WATCH DEALERS
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