Is a hard to find 45 GS yellow gold model. Finishing cloth made in the case of a less glitz and luxury, feel warm. From the shape of the case known as cushion. Cal.4522 with is's GS became the base hand Vol 10 vibration hitherto specifications, VFA and Observatory chronometer. Dial-in good condition it and watch for more than 40 years ago, is a solid top. Not much more individual.