Hello up for sale is a vintage Doxa Sub 300T Professional with rare double logo orange dial. Called the Aqua Lung, and rarely seen with its original bracelet w/ 7720-10 endlinks and clasp with circle logo Doxa by Synchron. Serial 722960 dates watch to circa 1972. This is an excellent project watch and I’ve left siginificant upside potential in the sale. Dial is in overall very clean vintage condition, see detailed photos please. Tritium markers and matching hands have aged to a creamy patina. Markers missing at 4, 5, and 8. There is a marker floating around the dial (as seen in blacklight photo) which can be reattached. I believe the dial can be cleaned of surface imperfections to excellent condition. 42mm case is very fat with no large dings or chips. Original crown turns the date wheel but won’t engage the hands; the detente spring is malfunctioning, allowing the crown and stem to be pulled free from the case. Service history unknown, watch is currently not running (hence the 1/2 price sale!). Rare original bracelet with dive extensions and “by Synchron” circle logo on clasp. One center link near endlink is missing (see photo) but easily replaceable by any competent jeweler (simply a stainless oval ring). Max stretch shown in pics. Price is $1500, wire transfer preferred or PayPal with fees please. Shipping free CONUS; I’ll partially offset the cost for international shipping via your choice of shipper. Please contact me for payment and/or details. Refund after 3 day inspection if not as described. I’ll refund your money upon my receipt of the watch and bracelet in the same condition in which it was sent to you. I have plenty of references on TRF and elsewhere (below are a few links to same): https://www.rolexforums.com/showthread.php?t=563207&highlight=southtexas https://www.rolexforums.com/showthread.php?t=499240&highlight=southtexas https://www.rolexforums.com/showthread.php?t=545636&highlight=southtexas https://www.rolexforums.com/showthread.php?t=564096&highlight=southtexas Thanks for looking; I can be reached via PM, email: ccrolex at hotmail dot com or cell/WhatsApp 361-813-517seven