I've 17 cms but rounded wrist and 372 goes well....probably the only Panerai I could say I miss. 372 had 2 versions, earlier ones with Plexi and the later one with Sapphire - Plexi is the best IMHO, but both looks great.
If it is a Radiomir 47mm, then it is absolutely different - dial opening is big, wire lugs and thin case makes it quite large on the wrist IMHO.
from archives....

Best,
mahesh.,