Watch Marketing And Maintenance

From ancient sundials to atomic clocks, discover how humanity's quest to measure time shaped the world — and the watches we wear today.

Discover how ancient sundials — from Babylon to imperial China — gave birth to the clockwise dial, the 12-hour face, and ultimately the mechanical watches we wear today.

A complete guide to watch performance classifications: water resistance, shock resistance, anti-magnetic protection, and case materials. Learn what every marking means before you buy.