How the escapement and hairspring keep a mechanical watch running
A mainspring stores energy, but the wheel train must not release it all at once. The oscillator and escapement work together to control the rhythm and sustain motion.
Movement principles
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Movement jewels: why a larger count is not automatically better
A movement's jewel count usually refers to synthetic bearing or working jewels, not decorative diamonds. It provides structural information but cannot independently grade accuracy or quality.
What 21,600 and 28,800 beats per hour really tell you
Beat rate describes oscillator frequency. It helps explain the appearance of seconds-hand motion and some design decisions, but it cannot grade an entire movement on its own.
Understanding power reserve and an unexpectedly early stop
Power reserve measures running time from a defined energy state to stopping. It helps with watch rotation, but winding level, complications and condition must be considered before comparing numbers.
Mechanical or quartz: choose for your routine, not a hierarchy
Mechanical and quartz are different ways to keep time. Someone seeking accurate, low-intervention everyday use may value different qualities from someone who enjoys a visible mechanism. Start with how you will wear the watch.
