Description
Calibre 2236 automatic movement with silicon Syloxi hairspring drives this 31mm Everose gold Datejust, delivering the anti-magnetic precision that has defined modern Rolex engineering since 2014. The 278285RBR combines the warmth of 18k Everose gold with diamond-set bezel brilliance, creating the refined luxury that collectors expect from Rolex’s proprietary rose gold alloy. Roman numeral indices mark the pristine white dial, while the President bracelet extends the precious metal construction across the entire timepiece. This unworn example represents the contemporary 31mm case size that balances classical proportions with modern wrist presence.
Key Features & Specifications
Calibre 2236 Movement — Perpetual, self-winding mechanical movement with silicon Syloxi hairspring and 55-hour power reserve, certified as a Superlative Chronometer
Diamond-Set Bezel — 44 brilliant-cut diamonds totaling approximately 0.50 carats, individually set in 18k Everose gold with Rolex’s signature precision mounting
Everose Gold Construction — Rolex’s proprietary 18k rose gold alloy with added platinum for enhanced color retention and tarnish resistance throughout case and bracelet
White Roman Dial — Lacquered white finish with applied Roman numeral hour markers and luminescent Chromalight hands for enhanced legibility
President Bracelet — Three-piece link construction in 18k Everose gold with concealed Crownclasp and Easylink 5mm comfort extension system
31mm Case Dimensions — Contemporary sizing that bridges vintage proportions with modern wrist coverage, water-resistant to 100 meters
Sapphire Crystal — Anti-reflective coating with date-magnifying Cyclops lens positioned at 3 o’clock for enhanced date visibility
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: sales@jestikcollection.com
Jestik Collection 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.
