There is currently one for sale on a Dutch online marketplace with asking price €4750:
http://link.marktplaats.nl/m1314529813 (I don’t know the seller though)
Also on a Dutch forum someone was speculating that there might be 1953 Omega Speedmaster TinTin’s produced as 1953 was the year when the TinTin episode ‘Destination Moon’ was first published. Somehow this makes sense to me.
And finally, here’s mine
View attachment 611495
View attachment 611501
Click to expand...