Testing & Regulation
Without measurement you are guessing. These tools report amplitude, rate, beat error and water resistance, which is how you know whether an adjustment helped or made things worse.
Timegrapher
Measures rate, amplitude and beat error — the instrument that makes regulation possible.
Water Resistance Tester
Applies pressure or vacuum to prove a sealed case still seals.
Demagnetizer
Removes residual magnetism — the cheapest fix for a watch that suddenly runs fast.
Bench Magnifier
A stand-mounted lens with illumination for inspection and long sessions.
Regulating Tool
Adjusts rate: an index regulator, or timing screws on a free-sprung balance.
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Where this category sits
Measurement — proving the work before the case goes back on.
Each entry lists a specification table, the service stage it belongs to, safety notes specific to the tool, and the movements or parts it is compatible with.