Vintage Ucla Bruins Mystery Dial Hand-wound Wristwatch Collectible Sports Watch

Rare, vintage, and working, this is a mystery dial watch with a UCLA BRUINS (University of California, Los Angeles football team) motif, released by Citizen in the 1970s to early 1980s.
The football player is designed as the second hand, making it a rare mystery dial that appears to float.
Back cover reads: MR JAPAN 4-022734KA.
The main body size is W: 1.38 inches x 1.42 inches (to the lugs) with a thickness of 0.39 inches.
It can be worn up to a wrist size of 7.68 inches, but those with larger wrists will need to replace the band.
The band is not original and was in poor condition when purchased from a vintage shop, so it has been replaced with a handmade one.
Overhaul history is unknown.
The current daily difference is approximately ±1 minute when compared to a mobile phone clock, but please use this as a reference.