i have a small wrist myself so anything 38mm or above looks misplaced on my wrist. However, these zeniths are 40mm+ and I love them. Missing the cairelli though, so please show us the oversized zenith that you have
Diameter-wise "The Sledgehammer" actually gets beaten by "The Flying Saucer":
These two could even work next to each other, as the Cal. 11 has a nice plastic bumper between the pushers.
I would probably need to train at the gym first.