I wish I owned one original Speedmaster, cal. 321. I cannot afford it now, hopefully one day. But recently I got attracted by vintage Seamaster with cal. 321. It is 35mm in diameter. I think the final price in auction was 2500 euros (3000 USD). What is your opinion please: worth spending? Havent found much information around Seamasters with cal. 321, so decided to ask. Thank you for your insights.