Rolex 1655 Explorer II Straight Hand SS Black Dial Circa. 1972

The Rolex Explorer II ref. 1655, introduced in 1971, is the inaugural model in the Explorer II line and remains one of the most iconic vintage tool watches in the Rolex catalog. Its 39 mm stainless steel Oyster case, fixed 24‑hour bezel, and bold orange 24‑hour arrow hand were conceived for spelunkers and cave explorers, providing a clear day/night indication in environments devoid of natural light. Powered by the automatic, chronometer‑certified Caliber 1575 movement—known for its hacking seconds and robust 48‑hour power reserve—this watch embodies Rolex’s precision and engineering of the early 1970s. The matte black dial with tritium‑filled baton and triangle markers, combined with the straight hands (later replaced by lollipop seconds), give the ref. 1655 a distinctive aesthetic that collectors refer to as “Freccione.” Produced until the mid‑1980s, this reference is highly valued for its unique design, historical significance as a pioneering dual‑time indicator, and rarity in the vintage market. Its fixed bezel, non‑independent 24‑hour hand, and acrylic crystal further underscore its era‑specific character and appeal to seasoned collectors. Excellent Condition with European Watch Company leather travel pouch.