You guys are going get sick of me
Ok started on a new movement and the first question is the barrel screw has two holes on this movement I'm guessing it needs a special tool to unscrew similar to a case back tool? Any ideas how to get off won't the whole barrel turn when unscrewing?
Second question is on cleaning last movement had a bad experience basically made the watch worse then it was originally I think it had to do with the ultrasonic cleaner which was seaweed based
After lots of looking does this sound ok on the cleaning 1.put in a jar of lighter fluid degreaser and place in ultrasonic filled with water for 3mins 2.ultrasonic in water for 3mins 3.kitchen roll dry 4.put in isopropanol for 2 mins 5. Blow dry
Essence of Renata for hairspring and mainspring