Here in the UK during winter it is too cold to wear short-sleeves,so long-sleeves are for me the only choice.I put the shirt on & fasten the cuff before putting the Pam on. That way you can pull your sleeve up to expose your wrist & tuck the sleeve just under the watch after you`ve strapped it on.
You have to do that when wearing a big sub & most of the thicker Luminors.If wearing a Radiomir the sleeve can fit over the thinner profile of watch.