Bulova 1924 -Unknown
This was my Grandfather's pocket watch. I would be very interested as to the date of construction, and if it is possible to get the proper 'hairspring'....this is what my local watch repairman said I needed. He cleaned it, put another crystal in it (the old one was very yellowed, plastic I think...I think the new one is also....is this proper?)....I'm not really sure what year the watch is...the repairman said he saw a triangle symbol inside...I couldn't see it...according to the symbol as I understand it it would be a 1935 or 1926. Can you help me with this?