Samsung Galaxy Ultra might have just become official courtesy of a new support page on the company’s official website. The support page for a product bearing the model number SM-L705F recently went live on the Samsung website in Latin America, and it is speculated to be the Galaxy Watch Ultra.Samsung Galaxy Ultra might have just become official courtesy of a new support page on the company’s official website. The support page for a product bearing the model number SM-L705F recently went live on the Samsung website in Latin America, and it is speculated to be the Galaxy Watch Ultra.