The Vintage 1977 Bulova Caravelle'R300' COKE watch is a unique timepiece with a black and red acrylic crystal and a stainless steel case. This watch features a 34mm case size, a bidirectional rotating bezel, and a lug width of 18mm. It is a part of a vintage collection from the 1970s, making it a rare and collectible piece for watch enthusiasts and collectors alike.