Datejust 36 Roman Dial

Rolex Datejust 36 116231 Roman Dial

The Rolex Datejust 36 Ref. 116231 (Full Roman Dial) refines the classic Datejust formula with the introduction of Everose Rolesor, Rolex’s proprietary blend of Oystersteel and 18K Everose gold. Produced between 2005 and 2018, this reference represents a more modern evolution of the traditional 36 mm Datejust.

The watch features a 36 mm Oyster case with crown guards and a fluted 18K Everose gold bezel, offering a warmer and more contemporary alternative to yellow gold. The black dial with full Roman numerals delivers a bold, classical aesthetic, with Roman markers across all hour positions (XII, III, VI, IX emphasized). The date window at 3 o’clock, magnified by the Cyclops lens (2.5x), remains a signature Rolex element.

The case construction includes a screw-down Twinlock crown, scratch-resistant sapphire crystal, and a solid caseback, ensuring 100 meters (10 ATM) of water resistance, making the watch suitable for daily wear.

Powering the watch is the Rolex Calibre 3135, one of the brand’s most reliable and long-standing movements. It operates at 28,800 vibrations per hour (4 Hz) with 31 jewels, delivering hours, minutes, central seconds, and quickset date. Equipped with a Parachrom hairspring and Paraflex shock absorbers, the movement offers improved resistance to shocks and magnetic fields, along with a power reserve of approximately 48 hours. It is certified as a Superlative Chronometer, ensuring precision of −2/+2 seconds per day after casing.

The watch is fitted with the elegant Jubilee bracelet in Everose Rolesor, combining polished gold center links with steel outer links, secured by a concealed Crownclasp and featuring the Easylink 5 mm extension system for enhanced comfort.

Key Specifications

• Reference: 116231

• Collection: Datejust 36

• Case Material: Oystersteel with 18K Everose gold (Rolesor)

• Bezel: Fluted 18K Everose gold

• Diameter: 36 mm

• Thickness: approx. 11.7 mm

• Dial: Black with full Roman numerals

• Calibre: Rolex 3135, automatic

• Jewels: 31

• Frequency: 28,800 vph (4 Hz)

• Functions: Hours, minutes, seconds, date (quickset)

• Power Reserve: ~48 hours

• Precision: Superlative Chronometer (−2/+2 sec/day)

• Water Resistance: 100 meters (10 ATM)

• Bracelet: Jubilee Everose Rolesor with Crownclasp + Easylink