Congratulations! The Mk40 is a very cool watch. One thing to be aware of is that when I sent a Mk40 to Swatch for a service a while back, they wanted to completely replace, rather than repair the movement. This is not necessary. The episode is documented here if you're interested:
https://omegaforums.net/threads/servicing-a-speedy-mk-40.53593/
Wear it in good health!
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