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Rolex · Datejust

Datejust 31 Steel Diamond Bezel

Ref 178384 · Stock #MWDW9946
In stock · ships in 1–2 business days Unworn Box & papers Diamonds
$21,038
Tax added at checkout for CA delivery only
Pay by bank wire$20,326 save $711
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Pay by wire · $20,326
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  • Bench-verified before it listed
  • 2-year warranty through us
  • 7-day returns, refund to original method
  • Free insured overnight, signature required
Shipping, tax & payment

Free insured overnight shipping on orders $1,000+ — otherwise a flat $55 fully-insured shipping fee. The price shown is the full card price; bank-wire payment skips the 3.5% card-processing fee. CA ship-to is taxed at checkout; out-of-state & services exempt. Card, wire and crypto accepted.

About this piece

Rolex Datejust, Steel, 31mm case, Black Diamond dial, Diamond Bezel bezel. Circa 2017. Custom / aftermarket-modified — not original factory condition.

Specifications
BrandRolex
ModelDatejust
Reference178384
Year2017
Case size31mm
MetalSteel
DialBlack Diamond
BezelDiamond Bezel
BraceletOyster
ConditionLike New
Box & papersBox & papers
iWhat this means
Original manufacturer’s box & papers. “Box & papers” refers only to the factory box and papers issued by Rolex — not to what we include. Every watch we sell ships with our 2-year warranty, a MyLuxApp-certified appraisal and a My Watch Dealer presentation box, whatever the original kit.
Warranty2-year My Watch Dealer warranty
Stock #MWDW9946
MyLuxAppShips with a MyLuxApp-certified appraisal and a free vault account. About the service ›
Extend your warrantyOptional
Your total$21,038

mywatchdealer.com is an independent pre-owned dealer — not an authorized Rolex dealer, not affiliated with the brand.

About this Rolex Datejust

This Rolex Datejust, reference 178384, is a 31mm case in Steel like new condition, featuring a Black Diamond dial, a Diamond Bezel bezel, a Oyster bracelet, dated circa 2017. This piece is customized — aftermarket-modified (setting or dial added outside the manufacturer); not original factory condition. It comes with its original box and papers. Priced dealer-direct and shipped fully insured.

The Rolex Datejust

Look at the generations and the value logic gets simple. 1945 set the format, the 1600s defined the 60s and 70s, the 16xxx caliber-3135 dominated the 80s and 90s, mid-2000s added the ladies 178xxx and 179xxx, and 2016 brought the current 126xxx with Syloxi hairsprings. Each era trades at its own level. Entry steel ladies to solid gold tops out the $3,539 to $32,200 range. Read the full Datejust buying guide ›

About Rolex

Think of a Rolex as both a watch and a position you can exit. The 1905 Geneva manufacture, started by Hans Wilsdorf, pioneered waterproof cases, self-winding movements, and date functions, earning a precision reputation that runs past horology. The Oyster, Perpetual movement, and Cyclops lens need no introduction. Submariners, GMT-Master IIs, and Daytonas in steel trade above retail, which is why wire-versus-card savings change your real cost. Browse all Rolex ›

In the box

What ships with this watch

Presentation box
My Watch Dealer presentation boxThe original manufacturer’s box & papers are included with this piece.
2-yearwarranty
2-year warrantyMovement coverage through us. Terms ›
MyLuxApp.com certified appraisal certificate
MyLuxApp-certified appraisalPlus a free vault account. view & print ›

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$21,038Wire $20,326 · 2-year warranty