Also some hidden rust removal. Fine careful work and record photos by a really skilled enthusiastic expert true watchmaker. This a followup to my post of 4 weeks past: Should a Fine Virgin Collectible be Violated? Opinions were strongly for servicing not for being an untouched static art object.
Zero cosmetic impact job. Photos of my serial 70 and his identical 204 on green(gruen). Photo on black is before work and shows color accurately. Gruen favored gruen gold color for cases.