1957 BULOVA 23 “B” Selfwinding Wristwatch Cal. 10BPAC 6 ADJ’s 23 Jewels U.S.A. Made Watch

"Look for that Bulova difference.” 1957 BULOVA 23 "B"   - White - 23 Jewels - Stainless Steel Back - Self-Winding - Certified Waterproof - 6 Adjustments - Shock-Resistant - Anti-Magnetic - Unbreakable Mainspring - Sweep Second Hand A STUNNING timepiece! This is a vintage Bulova 23 "B" -23 Jewels Selfwinding- wristwatch dated from 1957, one of "the greatest achievements in a century".  It is an automatic watch with regarded as being possibly the best movement ever made by Bulova, this would have been a non-certified "chronometer" grade watch. The caliber 10BPAC 23 jewels movement is adjusted to 6 positions (heat, cold, isochronism, 3 positions), sweep second, 41 hours power reserve, 18,000 A/h, U.S.A. made.  Still in beautiful condition, it still has the original white textured sunburst dial featuring raised white gold Arabic Numerals, applied hour marks and matching hands. The dial is signed with Bulova logo/name and "23 Jewels SELFWINDING” as well.  It is cased in a very unique