In an official black and white image, shot by photographer Matt Sayles ahead of the virtual series, the Duchess of Sussex, 38, appears to pay a subtle tribute to her 36-year-old husband's mother, Diana, Princess of Wales.
Along with the watch, on Meghan's wrist was her Cartier "Love" Bracelet that is worth £5,031 which has been a part of her collection for many years.
The former actress is already the lucky owner of some other handsome pieces from Princess Diana's collection.
"I've always coveted the Cartier French Tank Watch", she had told Hello! magazine in 2015. On her wedding day, she wore a gorgeous ring that once belonged to the late Princess of Wales - an emerald-cut aquamarine ring which Meghan wore to her evening wedding reception at Frogmore House.
"When I found out Suits had been picked up for our third season - which, at the time, felt like such a milestone - I totally splurged and bought the two-tone version".
The outlet also mentions that in the past, the former Suits actor had expressed her fondness for the Cartier watch. Her hair is worn in long waves and she's sporting minimal accessories - a simple bracelet, her wedding ring and another ring, and what eagle-eyed fans suspect is Princess Diana's Cartier wristwatch.
Taking place remotely, discussions will be themed around the topic of "Engineering a Better World" - and will include appearances from Reddit co-founder Alexis Ohanian, who is married to tennis player Serena Williams.
"The Duke and Duchess will make opening and closing remarks, lead conversations, and discuss creating safe, trustworthy and compassionate online communities with TIME editor in chief and CEO Edward Felsenthal during the show", TIME said.
At that time, the Duchess said she had the watch engraved with the message "To M.M. From M.M", suggesting that one day she had planned to give the timepiece to her daughter.