Bulova 1953 Seabee
Added "F" designation as this watch follows all criteria in adverts, page 8, image 19. Will update with more pics and info when watch arrives. In need of a lot of work to case, but watch is running. 1 fifth second gradations to dial register. Radium numbers and hands, red seconds hand.
EDIT:- Caseback will not come off, so looked further and the bezel is removable, as in pics. Could not take out stem as should come out in two parts, male and female, but won't. After letting mvmnt. drop partially out, I could see inside for info, and caseback reads, "BULOVA WATCH CO. SWISS, 53, 246166." L3 on mvmnt. BXW, 10 BUC, 17 jewels. Running smoothly and keeping very good time. Length lug tip to lug tip is 37mm. Width minus crown is 30mm. lug gape is 16mm.
EDIT:- Name change to "Seabee" as watch is on leather strap, as per 1953 ad.