Introduction
Existing as perhaps the very foundation of Rolex’s offering, the Rolex Oyster is the watch from which every other model has been built upon. An admittedly utilitarian watch, its design is refined and free from excess like a lot of other Rolex models. A tool watch in its purest form, the example we have here is the ref. 6423. A more accessibly priced watch than most others from Rolex at the time, it made for the perfect watch for groups to buy in bulk, as was the case for this example. Ordered by the Abu Dhabi Defence Forces, this example bears the colorful Abu Dhabi Defence Forces emblem on its black dial. Featuring an all-stainless steel case with an Oyster bracelet and an engine-turned bezel which acts as a subtle piece of decoration, the Oyster is an understated timepiece built to last a lifetime. A rare watch on account of its unique insignia, this timepiece’s history as a watch worn by servicemen perfectly matches its rugged design, tool watch status and Rolex’s reputation as a watchmaker obsessed with creating timepieces that can last a lifetime.
Loupe This Scorecard
Grade
V 8
Status
Vetted & Approved
Included
Watch Only
Est. value range
$2,000 – $4,000
The Details
Brand
Rolex
Dimensions
34mm
Model
Oyster
Movement
Manual-wind cal. 1210
Reference
6423
Bracelet
7836 Oyster band with modified 258 end pieces
Year
1957
Condition
Excellent
Material
Stainless steel
Included
Watch only
Dial Color
Black

THE DIAL
Boasting a black dial with applied indices and faceted hands, this timepiece's display is made unique through its Abu Dhabi Defence Forces insignia that sits at 6 o'clock with its bright colors that stand out against their dark backdrop.

THE CONSTRUCTION
Made of stainless steel and boasting a robust design, the Oyster ref. 6423 was an excellent choice as a watch to be given to military officers given its ability to take a beating.

TIMING MACHINE READOUT
This reading was taken (crown down) with a ONEOF Accuracy Boutique Edition timing machine at time of cataloging. It is provided as a courtesy only, and shall not be construed as a warranty or guarantee of any kind. Please refer to our terms and conditions of sale for more information.
Condition
Watch is in very goo overall condition. Case exhibits typical wear, including soft lugs and surface scratches and marks. Black dial in excellent condition with gloss surface. Hands do not have luminous in the inserts. Watch comes on a folded 7836 oyster band with modified 258 end pieces There moderate stretch. Please note: the movement is not ticking at the time of cataloging and a service is needed to get the watch running.
Our Perspective
Watchmaking and the military have always gone hand in hand, but examples like this with military insignia are surprisingly rare. As such, with its insignia-adorned dial, this example marks an opportunity to add a stunning piece of Abu Dhabi military and watchmaking history to your collection.