Recent Blogs
Watch-winding Stop (form 2): Mechanism, Parts & How the Geared Stop-Work Limits Winding Turns
Watch-winding stop form 2 explained: how the geared stop-finger limits mainspring winding turns, design rules, and worked example for horology builds.
Pin-geared Watch Stop Mechanism: How It Works, Parts, Diagram, and Hacking Seconds Explained
Pin-geared watch stop mechanism explained — how watchmakers freeze the balance for hacking seconds, with tolerances, formulas and real calibre examples.
Duplex Escapement Mechanism: How It Works, Diagram, Parts, Formula and Uses Explained
How the Duplex Escapement works in early pocket watches and Chinese market timepieces — geometry, locking, impulse, failure modes, and a worked rate calculation.
Balance-wheel Escapement Mechanism: How It Works, Parts, Diagram, Formula and Calculator
Balance-wheel escapement explained for watchmakers and restorers — how the lever, pallet jewels, and hairspring set rate, plus real numbers from Swiss movements.
Tourbillon Mechanism Explained: How the Rotating Cage Works, Parts, Diagram, and Uses
Tourbillon mechanism explained — how the rotating escapement cage cancels gravity error in mechanical watches, with formulas, tolerances and worked examples.
Balance Wheel Mechanism: How It Works, Hairspring Oscillator Diagram, Parts and Formula
Balance wheel explained — how the oscillating wheel and hairspring regulate watch movements, with formulas, tradeoffs, and real horology examples.