This exceptional Rolex Explorer watch is a true double whammy - not only is it incredibly rare, with a limited production, but it also carries significant historical importance, symbolising a major milestone in both watchmaking and design evolution. In fact, this watch is so elusive that even the most comprehensive reference books on British military watches fail to mention it.
In 1953, Tenzing Norgay and Sir Edmund Hillary became the first to reach the summit of Mount Everest. Accompanying them was a Rolex chronometer wristwatch. To commemorate this monumental achievement, Rolex released a special Oyster Perpetual featuring a long hand and gilt dial, now famous for its “Explorer” 3,6,9 dial.
This particular model is more elusive: it is the non-precision version with an early serial number 93xxxx, commonly referred to by collectors as the “Pre-Explorer”. The Ref. 6150 had a very short production run of about a year, making it highly sought after.
What makes this watch even more exceptional is that it is a military-issued timepiece, designated H.S. 10 CD for the Hydrographic Services, 10 (Dive Supervisor), Clearance Divers.
The Hydrographic Office of the Royal Navy has a rich history spanning over 200 years. Initially established as a necessity for the East India Company, its responsibilities were quickly taken on by the Royal Navy. Up until the end of World War II, the British Empire was a global maritime superpower.
Hydrographic surveying (the mapping and charting of seas) was a key strategic advantage, providing crucial insights into sea routes, aiding the expansion of trade, and enabling the British to control waterways, thus allowing for both defensive and offensive military operations.
During World War II, the Royal Navy established Clearance Diving units, specifically trained in bomb disposal, mine clearance, and underwater demolition. These highly skilled divers were deployed in some of the most dangerous and demanding environments imaginable, playing a vital role in ensuring the security of the Royal Navy and safeguarding British interests in both military and humanitarian operations.
In the Royal Navy, dive supervisor watches needed to be not only accurate but also splash-proof and durable under extreme conditions. While WWW (Watch, Wrist, Waterproof) watches from the Royal Air Force were often reissued to various units, Explorer models like this one far exceeded the standards set out by the Ministry of Defence (MOD).
Such high-end equipment would have come at a great expense, which explains the rarity of these timepieces as issued military gear. It’s possible that only a few hundred of these watches were ever ordered.
Over time, many would have had their backs polished/markings removed and their dials replaced, making this example an exceptional find for any collector or enthusiast.
This authentic vintage Rolex Explorer is powered by the automatic A296 18-jewel movement. The 36mm steel case features a matt black Arabic dial, protected by Plexiglas.
If you're in the market for a Rolex Explorer watch, BQ Watches offers a carefully curated selection for your perusal. If you don’t see the watch you want in our current inventory, be sure to let our team know. We have comprehensive sourcing services to help you find your dream watch.
BQ Watches has a carefully curated inventory of Rolex Explorer watches and we’re ready to help you find your ideal timepiece. If you don’t see the watch you want in our current inventory, be sure to let our team know. We have comprehensive sourcing services to help you find your dream watch. Get in touch with the team at BQ Watches today to talk watches.
