1960's Seaboard-Yacht Chronograph - Valjoux 7733, 3rd edition blue dial. Manufactured for & sold by Seaboard Marine Supply Co. out of Islip, NY on Long Island.
6105 8110 launches the new work week for me.
A new WJean waffle strap fitted over the summer (replacing a more generic Seiko strap) seems to have “brought the room together....” as the Big Lebowski would say.
It just looks right with this strap IMHO.