Lady-Datejust 26 Grey Numerals Dial Smooth Bezel 18K Yellow Gold Steel Oyster Bracelet 179163RRO

The Rolex Lady-Datejust 26 Ref. 179163 in the RRO configuration is a sophisticated and quietly elegant timepiece from the now-discontinued 26 mm Datejust line. This model presents the enduring two-tone aesthetic achieved through Yellow Rolesor (a robust fusion of Oystersteel and 18K Yellow Gold). Departing from the standard fluted look, this reference is defined by a smooth, high-polish 18K Yellow Gold Domed Bezel, which gives the watch a sleek, modern, and notably durable profile.

The dial offers a distinctly classical look with its refined Rhodium finish . Rhodium, a bright, silver-white metal, is often used to plate silver and white gold for a high-luster, slightly darker finish than pure silver, creating a sophisticated and highly legible canvas that contrasts beautifully with the warm gold accents. The dial features traditionally styled, applied Roman Numerals (typically set in 18K Yellow Gold) for the hour markers. This choice of markers imparts a classic, timeless, and legible character that appeals to traditionalists.

Key Features

Case	Material	Yellow Rolesor (Oystersteel and 18K Yellow Gold)
	Dimensions	26 mm (Previous generation size)
	Water Resistance	$\text{100 metres}$ ($\text{330}$ $\text{feet}$)
	Bezel	Domed 18K Yellow Gold (Smooth, polished finish)
	Crystal	$\text{Scratch}$–$\text{resistant}$ $\text{Sapphire}$ $\text{with}$ $\text{Cyclops}$ $\text{lens}$
	Reference	179163RRO
Dial	Color	Rhodium (Subdued, highly sophisticated silver-grey finish)
	Markers	Applied Roman Numerals (in 18K Yellow Gold)
	Aesthetic	Classic rhodium dial with traditional Roman numerals and a sleek domed bezel
Movement	Type	Perpetual, mechanical, self-winding
	Power Reserve	Approximately 50 $\text{hours}$
	Caliber	Calibre 2235 (Previous generation movement)
	Technology	Parachrom hairspring, Superlative Chronometer
Bracelet/Strap	Material	Oyster Yellow Rolesor (three-piece links)
	Clasp	Folding Oysterclasp with Easylink extension link
Additional Info	Watch Style	Classic Two-Tone Daily Wear / Understated Elegance
	Certification	$\text{Superlative}$ $\text{Chronometer}$
	Key Features	Domed Bezel, Rhodium Roman Numerals Dial, Oyster Bracelet, Yellow Rolesor
	Rolesor	$\text{Blend}$ $\text{of}$ $\text{Oystersteel}$ ($\text{strength}$) $\text{and}$ $\text{18ct}$ $\text{Yellow}$ $\text{Gold}$ ($\text{richness}$)

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