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/fa/ - Fashion

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>> No.14120512 [View]
File: 69 KB, 1366x737, powermatic_80.png [View same] [iqdb] [saucenao] [google]
14120512

Timegrapher signal. It's somewhat consistent, but the rate could have been set up closer to zero. Also there's noise, and there's a small 15 beat long wave in the signal that's caused by the escape wheel being shitty plastic.

Also ignore amplitude, it's definitely incorrect, I had the lift angle set to a 2824, which look like is different for this movement. Above 330° it would definitely start knocking.

>>14120488
Heh, didn't even think about it. Must be around a diamond. Those fuckers almost don't even have to make contact with a sapphire crystal to scratch it up. Still I'll warn the owner about it.

>>14120503
Or they're scummy fuck, and use metal escapements where it's visible, and plastic where it isn't. I could barely make that photo. Also as an independent I'm never going to service one in the next fifteen years, and the slaves at the Tissot service centers will keep their mouths shut.

Also it makes sense that this is a 23 jewel movement, while the base ETA is 25. The missing two jewels would be in a traditional pallet fork.

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