Rolex Explorer II | Black Dial | 42 mm | GMT | Ref. 216570

About This Watch

The Rolex Explorer II Ref. 216570 with a black dial is a rugged and highly functional professional sports watch designed for adventurers and frequent travelers. Introduced in 2011 to commemorate the 40th anniversary of the Explorer II line, this reference marked a modern evolution of the model with a larger 42 mm stainless steel case and improved GMT functionality. This Explorer II features a bold yet clean black dial with large luminous hour markers and Mercedes hands for excellent legibility in all lighting conditions. The orange 24-hour GMT hand and fixed 24-hour bezel enable the wearer to distinguish between day and night or track a second time zone an essential tool for expeditions, polar travel, or international timekeeping. Powered by Rolex’s robust Caliber 3187 automatic movement with Parachrom hairspring and Paraflex shock absorbers, the 216570 delivers reliable precision and a 48-hour power reserve. Its Oystersteel construction, Chromalight luminescence, and Oyster bracelet with Oysterlock clasp ensure durability, comfort, and everyday wearability that suits both casual and adventurous lifestyles. Condition: Please refer to the photos for accurate representation. Condition may vary with wear; minor surface marks or light scratches consistent with careful use may be present but do not impact functionality or overall visual appeal. Technical Data ● Reference: 216570 — Rolex Explorer II Black Dial ● Case Diameter: 42 mm ● Case: Oystersteel (stainless steel) ● Dial: Black with Chromalight lume ● Bezel: Fixed 24-hour graduated stainless steel ● Crystal: Sapphire crystal ● Water Resistance: 100 meters / 330 ft ● Bracelet: Oystersteel Oyster bracelet with Oysterlock clasp ● Movement: Rolex Caliber 3187 automatic ● Movement Type: Self-winding ● Power Reserve: Approx. 48 hours ● Functions: Hours, Minutes, Seconds, Date, GMT / Second Time Zone