This early configuration Rolex Explorer II Ref. 1655, nicknamed “Freccione” for its distinctive oversized orange 24-hour arrow hand, is one of the most iconic and collectible vintage sport models ever produced. Introduced in 1971 for spelunkers and explorers, it features a robust 40 mm stainless steel Oyster case with a fixed 24-hour engraved bezel designed for day/night distinction. The matte black dial with creamy tritium hour markers and straight seconds hand reflects the watch’s early production character. Powered by the automatic Caliber 1575 GMT movement, it ensures reliability and precision. Offered as a full set, this reference represents a cornerstone of vintage Rolex collecting, admired for its tool-watch heritage, bold design, and unmistakable personality.