Vintage Waldman "Submarine" Black Dial 23 Jewels Divers Watch

Just returned from a service and overhaul - A stunning looking divers watch dating to around 1970. This vintage Swiss wristwatch is a really find, it is in great order, and keeps excellent time.
Gloss black dial is near perfect, with Tritium lume arrowhead markers, and pointer seconds. EB 8021N 23 Jewels movement. The watch has date at three, and rotatable bezel - Case size  43mmx45mm (excluding the crown). 
 The watch is in good condition and ready to be worn - Works and keeps good time 
Edward A Waldman, importer of Swiss Watches, 516 Fifth Avenue, New York. Mr. Waldman was born in 1918 and died in 2013. In 1946, he founded the Edward A. Waldman Co., importers of quality Swiss watches. An exceptional businessman, he built the business into a leading supplier of watches for department and jewelry stores, retiring after more than 40 years in business.