movados ARE skyrocketing
yes i see the market completely differently. many of the all time great chronos that trade for the highest values have 35mm case sizes. patek may dominate the market and hold a unique place but there is ZERO correlation in patek values to case size. none.
i'm not saying some people don't prefer larger cases, and i do agree below some size (i'd argue 35mm) its just a completely different type of buyer and values do fall off.
every brand is different but i just don't see UG 35mm watches (from the 50s) as being the strength of the brand. the best watches they made are the later sports chronos which yes happen to be larger case sizes and yes trade for higher values (evil nina, nina, exotic compax, etc)
i do not see the correlation in longines to larger case sizes leading to higher values. here is a gilt example that is near the all time highest price paid for a longines that is 35mm. in fact i believe most of the all time highest prices paid in longines are gilt dials that are 35mm. just go to phillips web site and peruse them
https://www.phillips.com/detail/longines/CH080218/53?fromSearch=longines&searchPage=1Click to expand...