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Watch Certification Services of America 100% Certified Authentic
Rolex 31MM Datejust 178240
Rolex 31MM Datejust 178240
Rolex 31MM Datejust 178240
Rolex 31MM Datejust 178240
Rolex 31MM Datejust 178240
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Rolex 31MM Datejust 178240

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Manufacturer: Rolex
Item Number: 146969 x
Condition: Excellent
Model Name/Number: Datejust 178240
Serial/Year: Random - 2011 or newer
Gender: Mid-Size (31mm)
Movement: Automatic 2235
Case: Stainless steel w/ Smooth bezel, inner reflector ring engraved with serial number and scratch resistant sapphire crystal
Dial: Blue w/ Roman numeral hour markers
Bracelet: Stainless steel Oyster w/ Oyster Clasp
Box & Papers: Bob's presentation box 
Warranty: This pre-owned Rolex comes with Bob's Watches one year warranty
Return Policy: If not 100% satisfied, return watch in 3 days for a full refund. Terms.


This Rolex watch is in overall excellent condition with light wear to the bracelet.

Ladies Mid-Size Rolex Datejust 178240

By Paul Altieri

This contemporary Lady-Datejust reference 178240 features a slightly larger mid-size 31mm Oyster case with a waterproof Twinlock screw-down crown, a stainless steel screw-down case back, and a scratch-resistant sapphire crystal.  The ultimate in durability, the case will withstand everyday wear while providing a flattering and feminine design.  The case is paired with a 904L stainless steel flat link Oyster bracelet with a folding Oysterclasp to create the perfect proportions for womens' wrists.  A gorgeous blue dial accompanies the case and is topped with Rolex's iconic date aperture with a magnifying Cyclops lens.  The sleek and functional design of this dress watch makes it the perfect companion for everyday wear.

At Bob's we authenticate, purchase and service all of our watches thereby ensuring the integrity of every Rolex we sell. All service is performed by an authorized Rolex service provider with only genuine Rolex parts.   Any watch listed on our website is in store and ready for free overnight shipping.  Bob's Watches; 100% genuine Rolex!

* All Pre-Owned Rolex watches are guaranteed to be 100% genuine and certified authentic. Certificates are issued by WatchCSA, the industry's leading independent authority on watch authentication. WatchCSA Certified Pre-Owned certificates are provided for an additional fee at checkout. All watches are shipped to fit the average size wrist (7 1/4" - 7 1/2" for men and 6 1/4" - 6 1/2" for women). Additional links can be purchased if needed. Note that "B&P" means "box and papers" where stated.


This pre-owned Rolex comes with Bob's Watches one year warranty

We even offer free over night shipping, so you can be rest assured you'll be happy with your purchase.


The watch is beautiful and looked brand new! It was also very affordable.

My impression

Very nice, well designed, quality watch. Was returned because of my wife’s preference for a black dial!

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