Omega caliber 2638

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Base: Omega 2600B
Hands:Hours, Minutes, Seconds
Additionals:Chronometer, Tourbillon Escapement, Skeleton

2638 description

Self-winding movement with Co-Axial escapement. Blue PVD coated tourbillon base with sun-brushed finishing, hand polished bridges and mechanisms, Breguet balance-spring, 950 platinum oscillating weight. Titanium tourbillon cage rotates completely once every minute. Watchmaker’s initial on the back of tourbillon’s main plate. Officially certified chronometer.

All watches using the Omega 2638 movement:

Omega De Ville Trésor Tourbillon  Sedna Gold / Blue (528.

528. Omega De Ville Trésor Tourbillon Sedna Gold / Blue