Omega Constellation Kalbsleder in which a mainspring supplies

in which a mainspring supplies the energy and a quartz oscillator regulates the rate

An expressive Speedmaster that masterfully unites tradition

the hand-wound calibre Omega 3861 operates as a Master Chronometer with Co-Axial escapement

Those who prefer to wear the Classic Fusion with a slightly lower profile on the wrist will find this the alternative to the 45 mm version

With reference 336934-0007

Omega Constellation Kalbsleder in which a mainspring suppliesOmega Constellation (Reference 131. 10. 25. 60. 02. 002) The Constellation has carried its distinctive hallmark since 1982: the four claws on the bezel, which originally pressed the crystal against the case and today serve as the identifying signature of the line. At 25 millimeters, this reference is the most compact version. The watch is powered by the quartz calibre 4061. A quartz movement requires neither winding nor regular wearing and keeps the