Rolex Steel and White Gold Datejust 31 Watch - Diamond Bezel - White Roman Dial - Oyster Bracelet - 278384RBR wroCrisp white Roman numerals against a pristine white dial create a monochromatic elegance in this 31mm white gold Datejust, where the reference 278384RBR showcases Rolex's mastery of tonal harmony. The diamond set bezel provides the sole chromatic contrast, its brilliant cut stones catching light against the gleaming white gold case construction. This Oystersteel and white gold combination delivers substantial wrist presence while maintaining the

Black Arabic Numeral Dial — High-contrast black dial surface featuring applied Arabic numerals with luminescent fill for enhanced legibility

Brand Patek Philippe Series Calatrava Model Number 5212A-001 Model Year Call for Enquiry Production Year Call for Enquiry Condition Call for Enquiry Box/Papers Box & Papers Case Material Steel Case Size 40 mm Case Shape Round Case Back Transparent Crown Screw Down Bezel Stainless Steel Movement Automatic Dial Color Silver Opaline Dial Hands Black Dial Type Analog Date 3 o'clock Dial Markers Index Bracelet Material Leather Clasp Tang Buckle Water Resistance 30 Meters (100 Feet) Gender Men's Watch Style Dress Watch

where the steel foundation provides structural integrity while the yellow gold bezel and center bracelet links create visual warmth

Rolesor Two-Tone Construction — Combines robust Oystersteel with 18ct Everose gold

Travel Time Complication — Independent local hour hand adjustment via crown positions allows seamless timezone changes without disrupting the chronograph or home time display

Following Patek Philippe's grand complication tradition established in the early 2000s

41mm Yellow Gold Case — Perfectly proportioned solid gold construction with polished surfaces that complement the silver dial's classical aesthetic

Automatic Calibre Movement — Self-winding mechanical movement engineered to Geneva's highest standards

balancing durability with precious metal luxury

Nautilus Design Heritage — Gerald Genta's 1976 porthole-inspired case architecture translated into refined 35mm proportions specifically engineered for the ladies' collection

Unworn Condition — Complete with all original protective films

Reference 278383RBR Provenance — This specific reference denotes the diamond bezel configuration within Rolex's systematic numbering