Introduced in 2007, the reference 178273 represents the pinnacle of the ladies' Datejust evolution, combining Rolex's signature two-tone construction with refined proportions in a 31mm yellow gold case. This particular example showcases the coveted silver diamond Roman VI dial configuration, where a single brilliant-cut diamond replaces the traditional Roman numeral at six o'clock, creating an asymmetrical elegance that distinguishes it from standard Roman dial variants. The fluted bezel's hand-finished grooves catch light with the same technical precision that has defined Rolex's aesthetic language since the 1930s, while the robust Oyster bracelet maintains the collection's tool watch heritage despite its precious metal appointments.

Key Features & Specifications

• Reference 178273 Movement — Houses the caliber 2235 automatic movement with 31 jewels and approximately 48-hour power reserve, featuring Rolex's proprietary Syloxi silicon hairspring for enhanced chronometric performance
• Silver Diamond Roman VI Dial — Sunray-finished silver dial displays applied Roman numerals with a brilliant-cut diamond marker at six o'clock, complemented by luminous steel hour markers and hands
• 31mm Yellow Gold Case — Solid 18k yellow gold case construction with polished sides and brushed lugs, water-resistant to 100 meters with screw-down Twinlock crown system
• Fluted Bezel Design — Hand-finished yellow gold fluted bezel with 36 precisely machined grooves, creating Rolex's signature light-catching texture and serving as the brand's aesthetic hallmark
• Oyster Bracelet Construction — Three-link Oyster bracelet in matching yellow gold with concealed Oysterclasp and Easylink 5mm comfort extension system
• Sapphire Crystal Protection — Anti-reflective sapphire crystal with Cyclops magnifying lens at 3 o'clock for enhanced date visibility
• Unworn Condition — Complete with original protective stickers and unworn case finishing, representing optimal preservation of factory specifications

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.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: chris@chronocandy.com

Chrono Candy is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.