Rolex Explorer II 40 mm 16570-3 Steel White

The Rolex Explorer II is one of the most purposeful sports watches ever produced, and reference 16570 represents the line at a pivotal moment in its evolution. Introduced as a refined successor to the legendary ref. 16550, the 16570 was produced for well over a decade and became the definitive modern Explorer II for a generation of collectors. Designed originally for speleologists and polar explorers who needed to distinguish day from night in environments with no natural light, the Explorer II's fixed 24-hour graduated bezel remains one of horology's most practical and recognizable design signatures.

The ref. 16570-3 presented here wears a striking white dial that stands apart from the black-dial variant in the same reference family. The white dial offers outstanding contrast against the applied luminous hour markers and the bold Mercedes hands, making time-reading effortless in any lighting condition. The 40mm stainless steel Oyster case — built to Rolex's exacting tolerances — houses a screw-down crown that contributes to the watch's 100-meter (330-foot) water resistance rating, underscoring its credentials as a serious sports instrument.

Powering this Explorer II is a Rolex automatic movement, the marque's self-winding caliber that has earned a worldwide reputation for precision, durability, and low maintenance. The movement keeps time reliably across demanding conditions, making this watch as practical for daily wear as it is desirable as a collector's piece. The GMT-style 24-hour hand sweeps continuously around the dial, working in concert with the fixed bezel to provide a dual time-zone or AM/PM reference at a glance.

On the wrist, the 40mm Oyster case strikes an ideal balance between presence and wearability. The brushed and polished steel surfaces catch the light with characteristic Rolex refinement, while the Oyster bracelet — renowned for its robustness and comfort — secures the watch securely across a wide range of wrist sizes. The overall silhouette is unmistakably Rolex: disciplined, purposeful, and utterly timeless. Whether worn on a mountain expedition or in a boardroom, the Explorer II 16570 commands attention without demanding it.

For collectors, the ref. 16570 white-dial variant is among the most sought-after configurations in the Explorer II family, appreciated both for its visual clarity and for its place in the model's history. Values for well-preserved examples have remained resilient in the pre-owned market, reflecting the enduring demand for this reference among serious watch enthusiasts. Acquiring a certified authentic example in used condition represents an intelligent entry point into one of Rolex's most storied sports watch lines.

At Bizak & Co., we are committed to offering only certified authentic pre-owned timepieces, and this Rolex Explorer II ref. 16570-3 is no exception. Our team of experienced specialists is available to answer any questions about this watch's condition, provenance, or specifications. Visit bizakandco.com to explore this reference and our full inventory, or contact us directly — we make buying a luxury watch online straightforward, transparent, and rewarding. Please note that Bizak & Co. is not an authorized Rolex dealer; all Rolex trademarks belong to Rolex SA.