How do I wind a manual watch?

Gently rotate the crown between your thumb and forefinger clockwise until you feel slight resistance. Stop immediately once tension increases to avoid damaging the internal mainspring. Perform this action at a consistent time each day if you wear the piece regularly. Avoid over-winding, as forcing the crown past the resistance point breaks the mechanism.

Are these watches waterproof?

Vintage mid-century timepieces lack modern rubber gasket seals and pressure resistance. Exposure to moisture, rain, or humidity allows water to enter the case and corrode the internal steel and brass components. Keep these items entirely away from water during daily wear. Even pieces labeled with terms like waterproof from that era should be treated as non-resistant today.

How should I store a desk clock?

Place desk clocks on a stable, level surface away from direct sunlight and fluctuating temperatures. Sunlight degrades dial paints and leather or brass finishes over extended periods. Wind mechanical 8-day desk clocks according to their specific movement intervals. Keep them away from high-traffic vibration areas to protect the delicate balance wheel.