Up for sale is a Doxa SUB 300T Professional Orange Dial Watch 50th Anniversary Limited Edition 879.10.351.10 Full Kit in Excellent condition. This is part of the very limited run that was done at the relaunch of the 300T series back in 2019 with the bulletproof ETA 2824-2 movement. It is currently not known how many cases without the HEV were made. I put in emails and calls to Doxa inquiring about this subject without getting a straight answer so if I had to guess, there are about 50 to 100 of each color that were made making them future collectables. The current generation has the Helium Escape Valve and the Sellita SW200 movement (a clone of the ETA 2824-2) but for some reason during the re-launch they made them without the HEV. At one point in my collecting journey, it took me almost 2 years to collect all 6 colors without the HEV, so believe me when I tell you these are hard to find. **Condition**: This watch is in excellent condition, it presents only light swirls in the high polished areas. No nicks or dents to speak of. Bracelet has all the links installed and it is complete and it is clean and there some swirls only in the clasp from desk diving. Some swirls in the back of the lugs from strap changes. I took the time to take pictures highlighting all the swirls on the case and bracelet on purpose so that you can see where they are but once you slap the watch on the wrist this watch looks new. Should you need more pictures in case you are interested, please feel free to let me know. The movement is working as it should, changes date smoothly, holds the right amount of power reserve and has high amplitude, meaning, it does not need service anytime soon. Plus, this piece has the tried-and-true ETA 2824-2 movement with decent deviation (please see the pictures with the timegrapher). This watch was sold on 11/2020 so it is out of warranty by now. Also note that I sent this watch back to Doxa on Jan/2024 and they graciously honored to repair it under warranty because the sapphire crystal had a defect in the inner AR coating which looked like a stain. Doxa replaced the crystal and sent it back to me on Mar/2024. **Contents**: the watch with all links, the white box, the travel case, operating manual, hang tag, warranty card, and repair warranty card with booklet. **Price**: $1,695 Net to me which includes shipping within CONUS (for international buyers hit me up for quote). **Payment Methods**: Zelle and PayPal Goods and Services (fees on buyer). Watch is located in Fairfield County, Connecticut, USA, and I would be willing to meet up at a Police station nearby for cash buyers. **Questions** are welcome, feel free to DM me. I have over 50 deals on the forum WatchUseek under username bobs.divers with excellent reviews, a few transactions under username bobs\_divers on Reddit's Forum WatchExchange, and plenty of reviews on eBay under username la\_bahia, so deal with confidence!