How do I wind a manual Omega watch?

Rotate the crown clockwise between your thumb and forefinger until you feel gentle resistance. Stop immediately to avoid over-tensioning the mainspring. Wind the watch at roughly the same time each day to maintain consistent tension and accurate timekeeping across the gear train.

Are vintage Omega watches waterproof?

Vintage models do not meet modern water-resistance standards due to the degradation of historical gasket materials over time. Even Seamaster models from past decades should be kept away from water. Avoid swimming or showering with a vintage piece, and consult a watchmaker before exposing the case to moisture.

What is a bumper movement?

A bumper movement is an early automatic winding design where an internal weighted rotor swings back and forth within a limited arc rather than rotating fully. You can feel a gentle tap on your wrist as the weight strikes the internal springs. This distinct mechanical action characterises mid-century automatic calibres before full-rotor systems became universal.

How often should an Omega be serviced?

Mechanical watches require periodic cleaning and re-lubrication of the internal pivots and jewels every four to six years. Old oils dry out, causing friction that accelerates wear on the gear teeth. Entrust the movement to a skilled horologist familiar with vintage calibres to preserve the working components.