How do I wind a manual watch?

Rotate the crown clockwise between your thumb and forefinger until you feel gentle resistance. Stop turning immediately to avoid damaging the mainspring. Perform this action at the same time each day to maintain consistent tension and accurate timekeeping.

Are these watches waterproof?

Mid-century dress models offer minimal resistance to moisture and should stay entirely dry. Even Seamaster variants from this era lack modern waterproof seals. Avoid wearing vintage timepieces while swimming, showering, or washing hands to protect the internal movement from water damage.

How often need they be serviced?

Mechanical timepieces require professional lubrication and cleaning every three to five years to prevent internal wear. Oils dry out over time, causing friction among the tiny metal gears. Regular servicing preserves the lifespan and running accuracy of the vintage calibre.

Can I replace the leather strap?

Standard spring bars secure the strap to the case lugs, allowing straightforward replacement with matching leather bands. Ensure the strap width matches the lug spacing precisely. Retaining the original signed buckle helps preserve the historical integrity of the piece.