Does anyone know the best place to look for this watch? Here's an example from Hodinkee: https://shop.hodinkee.com/products/1970s-omega-seamaster-120-ref-166-088?variant=31763398164555 I see this one on chrono24 but the case looks different, more circular: https://www.chrono24.com/omega/seamaster120m-vintage-166088--id10926307.htm#gref