I purchased this watch from Timemachines (Mike) recently and am updating the record. It's the same "Unknown" watch we had before with a couple new photos and some new specs. I've changed the year due to the updated serial number (mis-stamped "0" leading) and because there is a second hand stamped Omega date code on the movement above the cresent moon original date code.
There are two known examples of this amazing watch, the1930 Bulova cover of the iconic Piping Rock.
Ownership and Model Year updated 5/12/2013 - previous year was recorded as 1928. Photos Update 5/10/23
Following is Mike's original description: "I have had this watch 20 years and just decided to fix her up, I have no idea of the model name, nor can I find any old ads, or pictures of it. This watch may have been for a different world market, or one of a few prototypes ever made. The watch looks like a Hamilton Piping Rock with hinged lugs, black porcelain bezal, Rodium plated case, marked "Bulova Quality pat. Jan. 11, 1927" Comments , and research welcome. Thanks Mike"
Many many moons ago, we had several discussions around the possibility of a Bulova style 'Piping Rock' watch sushas the subject watch.
We were never able to confirwith an advert one way ot another, but the general consensus was that Bulova dod in deed produce such a watch....model name unknown.
Today I found this advert and whilst once again it does not show a model name, and the name on the dial doesn't look like BULOVA, it was listed as a large panel advert showing 'all' Bulova watches.
The watch shown looks to also have inlaid enamel in the lugs, something our local examples don't have. But looking at the engraving patterns, they are very Bulova in style.
Price point is about right as well for a Bulova watch.
Could this be a missing piece of the puzzle?
Thoughts on the dial name.
Advert from San Bernardino Sun, Volume 63, Number 58, 28 October 1928