I like the Mercedes hand Idea ....Also for me a wristband can do the trick in a subtle way...I like Suede , Carbon Fiber with a contrasting stitch maybe , Lizard grain , or one of my favorites....Sting-Ray....Ooh-La La ..
Strange coincidence, I just acquired, as part of a 'job lot', a Citizen Parawater (1970) hmy:.
Arrived yesterday and looks rather sorry for it's self. Initial inspection shows that the dial pillars appear to have vanished, along with the second hand, but the movement runs when out of the case. Anybody fancy a project? Seller's pics below:-