How about choosing from this list?
20000-NAMES.COM: Male Japanese Names, Page 1 of 2--meaning, origin, etymology
I'll start it off with AKIO
How about Kaikō? It means ocean trench in Japanese.
KaikÅ - Wikipedia, the free encyclopedia
I think there's nothing wrong with a goofy or funny name.
I also think the name should have a visual reference to the watch, like excalibur for the hands, zilla for the bulky size and so on
let's not take any watch (or this hobby) too seriously!
Selling FTF only Padova/Bergamo: a NIB autozilla, a Makara Sea Turtle teal, a Geckota K1V27
I'll call mine BM, blue muffin, if this comes out in orange, OM. Cool with you, Mr. Bale?
I'm sticking with blue fin i think
Bluefin is one word. Like Bluefin Tuna. I'll put a yea vote for this name.