Rolex Yellow Gold Day-Date 40 Watch - Bezel - Black Diagonal Motif Index Dial - President Bracelet - 228398TBR bkdmip

Powered by Rolex's proprietary Caliber 3255 automatic movement with a 70-hour power reserve, this yellow gold Day-Date 40 reference 228398TBR demonstrates the manufacture's mastery of both horological engineering and visual design through its striking black diagonal motif dial. The 40mm yellow gold case houses a movement that gained chronometer certification and features Rolex's patented Chronergy escapement, delivering enhanced efficiency and magnetic resistance that sets it apart from traditional Swiss lever escapements. This unworn example showcases the diagonal motif pattern that creates dynamic light play across the black dial surface, while the iconic President bracelet maintains the collection's presidential heritage established in 1956.

Key Features & Specifications

• Caliber 3255 Movement — Self-winding mechanical movement with 70-hour power reserve, Chronergy escapement, and paramagnetic blue Parachrom hairspring
• Black Diagonal Motif Dial — Geometric pattern creates visual depth and texture, enhanced by applied hour markers and characteristic Day-Date hands
• 40mm Yellow Gold Case — Solid 18k yellow gold construction with fluted bezel, waterproof to 100 meters with screw-down crown
• President Bracelet Integration — Three-piece link design in matching yellow gold with concealed Crownclasp, exclusive to Day-Date models
• Sapphire Crystal Protection — Anti-reflective coating and Cyclops lens magnification over date aperture at 3 o'clock
• Reference 228398TBR Specifications — Current production model introduced in 2015, featuring updated movement architecture and refined case proportions
• Unworn Condition — Complete with original protective stickers, representing optimal collectible status for this contemporary Rolex flagship

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.