Rolex
Explorer II
Ref. 16570
The Rolex Explorer II reference 16570 is an iconic tool watch designed for adventurers and globetrotters, featuring a robust 40mm stainless steel case and a highly legible dial with a distinctive 24-hour hand. Introduced in 1989, it is notable for its dual-time functionality, fixed 24-hour bezel, and reliable automatic movements, making it a favorite among collectors for its blend of durability and practicality.
crystalSapphire with Cyclops date magnification lens
braceletThree-link Oyster bracelet, stainless steel
movementCaliber 3185 or 3186, automatic, COSC-certified, 48-hour power reserve, 28,800 vph (4 Hz)
functionsLocal time (Mercedes hands), reference hour (red arrow-tipped 24-hour hand), date window at 3 o’clock
lug width20
case diameter40
case materialStainless steel
water resistance100 meters (330 feet)
year1989–2011
A registered Rolex 16570 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.