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8059

Rolex

Ref. 16570

Explorer II

A sporty stainless steel dual-time wristwatch with date, bracelet, 24-hour indication, guarantee and presentation box

Estimate
HK$40,000 - 80,000
€4,400 - 8,800
$5,100 - 10,300
HK$76,200
Lot Details
Manufacturer
Rolex
Year
Circa 2000, Switzerland
Reference No
16570
Movement No
8’489’912
Case No
A761025, caseback stamps “2180”
Model Name
Explorer II
Material
Stainless steel
Calibre
Automatic, cal. 3185, 31 jewels
Bracelet/Strap
Stainless steel Rolex Oyster bracelet, endlinks stamp “78790” and “501B” max length 195mm
Clasp/Buckle
Stainless steel Rolex Oyster deployant clasp, stamps “78790” and “AB1”
Dimensions
39mm diameter
Signed
Case, dial, movement, bracelet and clasp signed
Accessories
Accompanied by Rolex guarantee stamped Europe Watch & Optical Co., Ltd, Hong Kong dated 16 April 2000, guarantee booklet, 2000-2001 calendar card, green cardholder, hang tag, cloth and fitted presentation box.
Catalogue Essay
• Launched in 1971, the Rolex Explorer II was conceived as a companion to the original Explorer I, not a replacement. Designed specifically for spelunkers and cave explorers, it introduced a fixed 24-hour bezel and an additional 24-hour hand to distinguish day from night in environments where natural light is absent.

• Reference 16570, produced from 1989 to 2010, represents the third generation of the Explorer II. It preserved the core design elements of its predecessor, Ref. 16550, including the 39mm case, elongated GMT hand, 100-meter water resistance, and fixed 24-hour bezel. While the aesthetics remained largely unchanged, the movement was upgraded to the slimmer Calibre 3185.

• Early examples of the 16570 featured tritium lume, identifiable by the “SWISS-T<25” marking at the base of the dial. By 1998, Rolex transitioned to non-radioactive Luminova, with dials marked “SWISS” for models produced between 1998 and 1999. From 1999 onward, Super-LumiNova was introduced, accompanied by the “SWISS MADE” inscription.

• The present example, dating to around 2000, is fitted with a glossy black dial and illuminated with Super-LumiNova. The dial is marked “SWISS MADE” at the bottom and features lug holes that allow for easier bracelet removal.

• Offered in excellent condition and paired with its original accessories, the present example is perfect for collectors who appreciate both its practicality and vintage charm.

Rolex

Swiss | 1905
Founded in 1905 England by Hans Wilsdorf and Alfred Davis as Wilsdorf & Davis, it soon became known as the Rolex Watch Company in 1915, moving its headquarters to Geneva in 1919. Like no other company, the success of the wristwatch can be attributed to many of Rolex's innovations that made them one of the most respected and well-known of all luxury brands. These innovations include their famous "Oyster" case — the world's first water resistant and dustproof watch case, invented in 1926 — and their "Perpetual" — the first reliable self-winding movement for wristwatches launched in 1933. They would form the foundation for Rolex's Datejust and Day-Date, respectively introduced in 1945 and 1956, but also importantly for their sports watches, such as the Explorer, Submariner and GMT-Master launched in the mid-1950s.One of its most famous models is the Cosmograph Daytona. Launched in 1963, these chronographs are without any doubt amongst the most iconic and coveted of all collectible wristwatches. Other key collectible models include their most complicated vintage watches, including references 8171 and 6062 with triple calendar and moon phase, "Jean Claude Killy" triple date chronograph models and the Submariner, including early "big-crown" models and military-issued variants.
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