This is an uncommon watch to say the least.
Vintage diver style watch that is stylish and gives off a distinctive retro vibe, as a watch from the 1960s-70s should.
I cannot find out much about this model or the Charles Bonnet brand, but a nearly identical one is selling on Sotheby's for $1,200 (see screenshot in pictures and see https://www.sothebys.com/en/buy/pdp/luxury/watches/watch/_vintage-scuba-ufo-a-stainless-steel-manual-winding-wristwatch-with-date-db65)
This watch was professionally serviced and refurbished by Timekeepers in Barrington, Illinois. A new stem and crown, new mainspring, and the original mineral crystal has had light scratches polished out. Running well and keeping timez
Bezel is bi-directional. UFO style case and woven nylon band (not original) are eye-catching and highlight this watch's vintage qualities.
While this is a diver style watch, it SHOULD NOT be taken in the water.
Case: 42mm
Lug width: 20mm