The hour hand is likely catching on the Breitling logo, which is quite raised. I have had two SOSF now, both had this issue. If the hour hand has been pressed too far down its pinion, the hour hand will stop, and catch the left wing of the logo. Pressing the hour hand down almost correctly, the hour hand can brush the logo causing lume damage.
I am in EU and can fix this for you, drop me a pm, unless you prefer UK only.
Not used it yet, but have some on its way. Its reportedly good for watches with plastic crystals. I have used toothpaste in the paste for similar jobs. Don't use Brasso though.
With the crown unscrewed, push the crown inwards to ensure winding mode is set, you should feel the crown spring back, then turn the crown clockwise without pushing it in. If it starts to strew down the crown, your stem maybe too short, or the crown is screwed onto the stem too much.