Exploring Time
Beyond Boundaries: The Legacy of the Rolex Explorer II
In the realm of horology, few names command as much respect and admiration as Rolex. Synonymous with luxury, precision, and timeless elegance, Rolex timepieces have captivated the hearts of watch enthusiasts around the globe. Among their illustrious collection, the Rolex Explorer II stands tall, embodying the spirit of adventure and discovery. Spanning across different generations, this remarkable watch has continuously impressed with its unique features and exceptional craftsmanship. Starting with the advent of the Explorer II in 1971, designed specifically for speleologists, and evolving through the references 1655, 16750, and 21670, each iteration has brought forth innovations and design elements that have solidified its status as a horological masterpiece. From the ruggedness and functionality of the early models to the fusion of heritage and innovation in the latest reference, the Rolex Explorer II series has stood the test of time, accompanying explorers and adventurers on their daring journeys of discovery.
1655: A timepiece built for adventure
When it comes to iconic timepieces, only few can rival the Explorer II. Introduced in 1971 and produced until 1985, this watch marked a complete departure from its predecessor, the Explorer I. With its reference 1655, the Rolex Explorer II captured the hearts of watch enthusiasts worldwide with its unique features and extraordinary craftsmanship.
The very first Explorer II was designed to cater to the needs of speleologists, also known as cave explorers.These brave adventurers required a watch that could withstand the demanding conditions of their underground expeditions. Rolex answered this call with the Explorer II, offering a timepiece that combined ruggedness and functionality with the brand’s signature luxury.
Rolex Explorer II 1655
The Design of 1655
The reference 1655 boasts a distinct aesthetic, setting it apart from its predecessor, the Explorer I. With a case diameter of 39mm and a thickness of 13.2mm, this watch exudes a robust presence on the wrist. The use of plexiglass, known for its durability, contributes to the timepiece’s sturdiness, making it well-suited for the most challenging environments. The black dial is the only available option, offering a sleek and timeless appearance. One of the notable features of the dial are the intermediary indices, which allow the wearer to track the 24-hour time format. This feature proved invaluable for speleologists who spent extended periods in dark caves, where distinguishing between day and night became a challenge.
The exceptional movement
Powering the 1655 is the renowned Calibre 1575 movement. This self-winding mechanical movement offers a 48-hour power reserve, ensuring reliable timekeeping even during long expeditions. With a beat rate of 19,800 vibrations per hour, the movement exhibits exceptional precision, exemplifying Rolex’s commitment to horological excellence. The movement also features a single balance bridge, providing stability and enhancing the overall durability of the timepiece. Additionally, the hacking seconds function allows for precise time synchronization, further emphasizing the watch’s practicality in professional settings.
The Rolex Explorer II reference 1655 stands as a testament to Rolex’s commitment to precision, durability, and timeless design. With its origins rooted in the world of speleology, this timepiece captures the imagination of explorers and watch lovers worldwide. Its unique features, including the 24-hour hand and intermediary indices, catered to the needs of professionally working in extreme environments.
16750: A testament to excellence
As the successor to the esteemed reference 16550, the Rolex Explorer II reference 16750 brought forth an evolution that elevated the timepiece into the realm of luxury. Renowned for its exceptional craftsmanship and attention to detail, the 16750 model embraced a series of enhancements that appealed to both avid collectors and connoisseurs of luxury watches.
Rolex Explorer II 16750
Impeccable design and exceptional precision
The reference 16750 boasts a robust case that withstands the test of time. With a water resistance rating of 100 meters, this timepiece is ready to accompany adventurers on their most daring expeditions. Its 40mm diameter and 12.1mm thickness strike the perfect balance between presence and comfort on the wrist. The 20mm lugs provide a seamless integration with various strap options, allowing for personalization and versatility.
At the core of the 16750 beats the venerable calibre 3185, and then later the 3186 movement. Known for its reliability and accuracy, this exceptional movement provides a true GMT function, ensuring precise timekeeping across multiple time zones. The inclusion of a full balance bridge further enhances stability, safeguarding against any potential disruptions to the movement’s performance. With a power reserve of up to 48 hours, this timepiece can accompany its wearer through extended journeys without the need for frequent winding.
A dial that transcends time
Both the black and white dial options available on the 16750 exude a captivating allure. Drawing inspiration from its counterparts, the circular indices bear resemblance to the iconic Submariner and GMT models, showcasing a harmonious blend of classic and contemporary design elements. Depending on the year of production, the dial may feature either tritium or luminova luminous material, showcasing Rolex’s commitment to enhancing legibility in various lighting conditions. One cannot overlook the striking red GMT hand, providing a bold accent that captures attention and adds a touch of vibrancy to the dial.
For those who seek an extraordinary timepiece that combines elegance, functionality, and a rich heritage, the Rolex Explorer II reference 16750 stands as an impeccable choice. With its distinguished design, exceptional precision, and unwavering durability, this horological masterpiece serves as a steadfast companion on the journey of exploration and discovery.
21670: A fusion of heritage and innovation
The Rolex Explorer II reference 21670 serves as a fitting tribute to the storied history of this remarkable timepiece. Drawing inspiration from the past, this anniversary model seamlessly incorporates elements from the previous two generations, resulting in a watch that exudes both nostalgia and innovation. Notably, the inclusion of the iconic orange hand pays homage to the original Explorer II, which quickly became an emblem of adventure and exploration.
Rolex Explorer II 21670
The captivating dial
The 21670 showcases a captivating dial available in black and white variants. Adhering to the maxi dial design, the dial features larger hour markers and hands for enhanced legibility, even in the most challenging conditions. The indices, reminiscent of the second-generation Explorer II, add a touch of classic elegance to this contemporary timepiece.
Embracing modern trends while respecting its heritage, the reference 21670 expands its case size to 42mm – a modest increase that caters to the preferences of today’s discerning watch enthusiasts. With a thickness of 12.5mm, the timepiece strikes a perfect balance between sleekness and robustness. The 21mm lugs seamlessly integrate with the bracelet, ensuring a comfortable and secure fit on the wrist.
Daily wear and aquatic adventures
The 21670 boasts a water resistance rating of 100 meters, making it more than capable of withstanding daily wear and occasional aquatic adventures. This impressive level of water resistance ensures peace of mind, allowing wearers to explore both land and sea without compromising the watch’s functionality or aesthetics.
This timepiece houses the calibre 3187, a self-winding mechanical movement revered for its precision and reliability. With a power reserve of 48 hours, this movement ensures consistent and accurate timekeeping, eliminating the need for frequent manual winding. Additionally, the inclusion of a full balance bridge enhances the watch’s shock resistance, further solidifying its status as a robust companion for the modern explorer.
With its rich history and timeless design, the Rolex Explorer II has captured the hearts of watch enthusiasts and adventurers alike. Whether you're an intrepid explorer traversing uncharted territories or a connoisseur of horological craftsmanship, the Rolex Explorer II is a watch that embodies the spirit of adventure and elevates every moment.
Learn more about the history of the Rolex Explorer II in our YouTube video!
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