How do I wind a manual watch?

Turn the crown gently in a clockwise direction until you feel slight resistance. Stop immediately to avoid damaging the internal mainspring. Wind the watch at the same time each day to maintain consistent tension and accurate timekeeping.

Are these watches waterproof?

Vintage dress watches generally lack modern water resistance seals and gaskets. Even models bearing the Seamaster name should be kept away from water. Exposure to moisture can damage the dial, rust the steel components inside, and ruin the leather strap.

What is a jumbo case?

A jumbo case refers to a wristwatch case manufactured with a larger diameter than the standard sizing of its specific decade. These larger proportions appeal to modern preferences. In historical terms, a watch measuring thirty-four or thirty-five millimetres was considered notably expansive for a formal timepiece.

How do I set the time?

Pull the winding crown outward to its first click position. Rotate the crown forward or backward until the hands indicate the correct hour. Push the crown firmly back flush against the side of the case to restart the movement and protect the mechanism from dust.