Earning its “Polar” nickname from the frozen ends of the earth, this piece was born as a serious explorer’s tool for cave divers and mountaineers who could not tell day from night, carrying the spirit of a real-life Indiana Jones. Standing as the very last 40mm Explorer II before Rolex sized up, it holds a quiet cool that never has to shout. Anyone chasing a rugged Rolex with true adventure DNA will want this one in the case.

Presents itself in mint condition with little to no signs of wear. Set against a glossy glacier white backdrop, bold luminous markers ringed in black and a candy red arrow hand race across the dial like a tiny fire truck on patrol. Framed by a fixed 24-hour steel bezel, crisp engraved numerals stay sharp and easy to read from across any room. Finished in a blend of brushed and polished stainless steel, the case and matching Oyster bracelet trade matte for shine with every turn of the wrist.

Functions include hours, minutes, seconds, date, and a 24-hour second time zone. Powering everything is the self-winding Caliber 3185, good for roughly 50 hours of reserve on a full wind. Tucked on the right side, the screw-down Twinlock crown guards the movement and keeps water resistance rated to 100 meters. Unscrew it counterclockwise and give it a few turns to wake a sleeping movement. Pull it to the first stop to jump the hour hand ahead one hour at a time, which also rolls the date forward as it sweeps past midnight. Pull it all the way out to move the minute hand and the second time zone hand together. When you set the date, first roll the hour hand to the day before today, then keep going forward until you reach today with the correct morning or evening time, so you never get stuck rolling backward. Push the crown home and screw it down snug to seal out water and dust.

Comes as a complete set, double-boxed with the inner Rolex presentation box, outer box, green leather card holder, chronometer guarantee certificate, Rolex Explorer booklet, and original product literature. The accompanying guarantee and literature are presented in Japanese.

Few tool watches blend rugged purpose and everyday polish the way this discontinued classic does, and clean full sets like this only get harder to find each passing year. Whether it becomes your daily companion or the crown jewel of a steel sports lineup, it delivers that rare mix of history, legibility, and quiet confidence. Slip it on once, and you may never want to take it off.