WatchUSeek Watch Forums banner

300 meter tuna

  1. Seiko
    This post is for any potential buyers of one of the Seiko 300 meter SBBN Tuna models who may be on the fence because of its size. I mulled over buying the SBBN31 or 033 for a long time and hesitated because I wasn't sure if the size of the watch would work on my 6.5" wrist because most photos...