#seiko #7c43

Hi! I'm looking for some parts I just can't find anywhere. Named in the technical guide as: 989 865 - Intermediate wheel for day correction. 396 925 - Friction spring for fourth wheel and pinion. I'd appreciate if anyone can help me with this. It's my grail watch but unfortunately missing...

Looking for a fine Seiko Professional Diver's 7C43-7000 /Roger