Rolex Steel and Yellow Gold Datejust 31 Watch - 24 Diamond Bezel - Black Concentric Circle Arabic Dial - Jubilee Bracelet - 178343 bkcaj

First introduced as part of Rolex's mid-2000s expansion of the Lady-Datejust collection, the reference 178343 marked a pivotal moment when the manufacture refined proportions for smaller wrists while maintaining the sophisticated presence of precious metals and diamonds. This particular example showcases the reference's signature 24mm yellow gold case paired with a striking black concentric circle dial, featuring Arabic numerals that create bold contrast against the rich obsidian backdrop. The hypnotic concentric pattern draws the eye inward, while 24 diamonds set within the bezel catch and refract light with each subtle movement of the wrist.

Key Features & Specifications

• Reference 178343 Construction — Yellow gold case construction with polished surfaces that reflect Rolex's mastery of precious metal finishing
• 24-Diamond Bezel Setting — Brilliant-cut diamonds individually set within white gold bezels, creating a luminous frame for the dial
• Black Concentric Circle Dial — Mesmerizing sunray pattern with concentric ridges that create depth and visual texture, complemented by applied Arabic numerals
• Five-Link Jubilee Bracelet — Two-tone steel and yellow gold construction with polished center links and brushed outer links for optimal comfort
• 24mm Case Diameter — Perfectly proportioned for elegant wrists while maintaining the authoritative presence of the Datejust collection
• Unworn Condition — Factory-fresh example with original protective films and documentation, representing the pinnacle of this reference

About This Timepiece

• Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
• Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
• Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
• Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.