Rolex White Gold Day-Date 36 Watch - Fluted Bezel - Blue Index Dial - Blue Leather - 118139 bllPowered by Rolex's self winding caliber 3155 movement with instantaneous day and date changes, this white gold Day Date 36 demonstrates the manufacture's mastery of precious metal case construction and mechanical precision. The 118139 reference showcases a striking blue index dial that creates compelling contrast against the 36mm white gold case, while the signature fluted bezel adds textural depth through its hand machined ridges. Blue leather

this unworn timepiece captures the essence of racing heritage wrapped in precious metal luxury

featuring an entirely in-house movement after decades of relying on modified Lemania ebauches

while the diamond-set bezel creates a seamless transition of brilliance across the entire case profile

referencing the subtle pink-gold undertones that shift beautifully in changing light

The grey dial serves as the perfect canvas for displaying this mechanical complexity

The 40mm white gold case houses a diamond-paved dial where baguette diamond hour markers create a constellation of brilliance across the face

The moon phase complication transforms Gerald Genta's iconic porthole design into a celestial canvas

Caliber 3230 Movement — Self-winding mechanism with Chronergy escapement delivers 70-hour power reserve and enhanced antimagnetic resistance to 15

This reference represents the sweep seconds variant within the current Calatrava lineup

Platinum Dial with Textured Finish — Monochromatic platinum dial surface features subtle sunburst patterns that create dynamic light reflection

Integrated Steel Bracelet — Brushed center links with polished outer edges

The chocolate dial treatment creates an unexpected warmth against the Everose case