Unveiling the Elegance: A Detailed Review of the Automatic Explorer II Black 42mm 216570BKSO

The world of horology is a captivating realm where precision meets craftsmanship, and the Automatic Explorer II Black 42mm 216570BKSO stands as a testament to this fusion. Renowned for its impeccable design, superior functionality, and enduring style, this timepiece has earned its stripes in the world of luxury watches. In this detailed review, we delve into the various facets that contribute to the allure of the Explorer II, exploring its features, performance, and why it has garnered such high ratings among watch enthusiasts.

Design and Aesthetics:

The Automatic Explorer II Black 42mm 216570BKSO is an embodiment of understated elegance. The 42mm stainless steel case exudes a robust and masculine appeal, ensuring durability while maintaining a timeless aesthetic. The black dial, adorned with luminous hour markers and Mercedes hands, not only enhances readability but also adds a touch of sophistication to the overall design.

The iconic orange GMT hand, a distinctive feature of the Explorer II series, provides a pop of color against the black canvas, serving both a practical and aesthetic purpose. The fixed stainless steel bezel with a 24-hour scale adds another layer of functionality, allowing the wearer to track a second time zone effortlessly.

Movement and Performance:

At the heart of the Automatic Explorer II beats a high-precision, self-winding movement. The COSC-certified Rolex Caliber 3187 ensures accurate timekeeping and reliability, meeting the stringent standards set by the Contrôle Officiel Suisse des Chronomètres. This movement not only powers the central hour, minute, and seconds hands but also drives the 24-hour hand independently, enabling the tracking of two time zones simultaneously.

The Paraflex shock absorbers and Parachrom hairspring contribute to the watch’s resilience against shocks and temperature variations, enhancing its overall durability. With a power reserve of approximately 48 hours, the Explorer II ensures that its precision is maintained even during brief periods of inactivity.


The Automatic Explorer II Black 42mm 216570BKSO is designed for the modern adventurer, featuring a date display and a Cyclops lens for magnification. The 24-hour bezel and GMT function make it an ideal companion for those who traverse different time zones regularly. The Twinlock winding crown ensures water resistance up to 100 meters (330 feet), making it suitable for various environments, from the boardroom to outdoor expeditions.

Rated Excellence:

The exceptional craftsmanship, attention to detail, and unwavering commitment to precision have led to the Automatic Explorer II Black 42mm 216570BKSO receiving top-tier ratings among watch aficionados. Its versatility, coupled with the robust construction and Rolex’s timeless design philosophy, positions this timepiece as a symbol of status and sophistication.

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