/fa/ - Fashion

>>13991489
Temperature mostly. Quartz watches are mostly affected by temperature; much less by position or humidity. I want to see how they run at various temperatures (probably 8, 23, 30, and 38 Celsius). Luckily taking accurate-ish measurements of quartz watch timing is pretty straightforward with high-speed photography, though it does depend a bit on your monitor refresh rate, network lag to time servers, etc. If I were more serious I'd have a dedicated gps pulse-per-second machine.