Important Modern & Vintage Timepieces

Hong Kong, Apr 25, 2021

LOT 243

ROLEX
REF. 16550 EXPLORER II PROTOTYPE, WHITE COLOR NIPPLE DIAL, STEEL

HKD 360,000 - 500,000

USD 46,400 - 64,500 / CHF 43,200 - 60,000

Sold: HKD 475,000

Fine, prototype, rare, stainless steel, self-winding wristwatch with white color nipple dial, date and 24h indicator.


Grading System
Grade:
Case: 2-8

Very good

Slightly scratched

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 2-6-01

Very good

Slightly oxidized

HANDS Original

Brand Rolex

Model Explorer II Prototype, Nipple Dial

Reference 16550

Year Circa 1984

Movement No. 1070280

Case No. 8399226

Bracelet Stainless steel Rolex 78360 Oyster bracelet and 501B end link with deployant clasp, approx. overall length 190 mm

Caliber 3085

Dimensions Ø 39mm

Signature Case, Dial and Movement

Notes

Rolex Explorer II 16550 (prototype dial)

Rolex Ref. 16550 Explorer II was produced in 1984 as the successor to the beloved Ref. 1655. This reference equipped with a new generation of movement cal. 3085 that includes a ground-breaking independently adjustable GMT hand. With its sapphire crystal glass and the newly designed dial, this reference indeed set the tone for the later Explorer II references.

This example has a prototype dial featuring ‘Nipple Dial’, a specific type of dial usually found on gold or gold/steel GMT-Master from the same period. It was nicknamed for its slightly protruding metal hour markers. It was believed that this prototype design was firstly seen at Basel Fair of 1982 but was then put on hold by the brand.

To the best of our knowledge, this white version prototype is fresh to the market.