BWC SWISS JUMP HOUR 1970's
BWC Swiss has always been a more than medium-shelf company with more than high quality. This pin-lever jump hour automatic might be a surprise until you notice the "designed by BWC" phrase on the dial. This way or another the appearance is very good, it's fitted with 17 jewels and has a very rare 24 hour jump hour display. Worth the money I guess but I would certainly insert a better movement than the cheapo BFG158-31.
Keywords: bwc digital, jump hour
Market value: 25-150$ (movement, condition)