Datejust 31

278384RBR

Brand  : Rolex
Collection  : Oyster Perpetual
Model  : Datejust 31
Reference  : 278384RBR
Complement : White Rolesor - Diamonds - Aubergine Dial - Bracelet Oystersteel
On sale : 2020

15 200 €Recorded list price in FranceI WANT IT

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Datejust 31

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  • Brand  : Rolex
    Collection  : Oyster Perpetual
    Model  : Datejust 31
    Reference  : 278384RBR
    Complement : White Rolesor - Diamonds - Aubergine Dial - Bracelet Oystersteel
    On sale : 2020
    List Price : 15 200 €
    Diameter : 31 mm
    Styles : Jewellery
    Sporty
    Classical
    Types : Self-winding
    Calibre : Calibre 2236
    Calibre distinction : COSC certified
    Chronometer
    Superlative Chronometer
    Complication : Date
    Case material : White Rolesor
    White gold and Oystersteel
    Case peculiarity : Screwed-down crown
    Screwed-down caseback
    Bezel set with diamonds
    White gold bezel
    Shape : Round
    Water-resistance : 100 meters
    Dial : Sun Satin-finished
    Dial color : Aubergine
    Display : Hands in 18 ct white gold
    Indexes : Roman numerals
    VI set with 11 diamonds
    Glass : Sapphire
    Double Anti-Reflective
    Scratch-resistant
    Cyclops lens over the date
    Strap material : Oystersteel
    Strap clasp : Oysterclasp and Easylink extension link
    Folding buckle
    + More characteristics :
    Movement
    • Calibre 2236, Manufacture Rolex
    • Mechanical movement with bidirectional self-winding via Perpetual rotorl
    Precision
    • −2 /+2 sec/day, after casing
    Functions
    • Centre hour, minute and seconds hands
    • Instantaneous date at 3 o’clock with secure rapid-setting
    • Stop-seconds for exact time setting Oscillator
    • Frequency: 28,800 beats/hour (4 Hz)
    • Syloxi hairspring in silicon with patented geometry
    • Balance wheel with variable inertia
    • High-precision regulating via two gold Microstella nuts
    • Traversing balance bridge
    • High-performance Paraflex shock absorbers Escapement
    • Paramagnetic nickel-phosphorus escape wheel
    Jewelling
    • 31 rubies
    Power reserve
    • Approximately 55 hours

    Case
    Oystersteel and 18 ct white gold (white Rolesor)
    Case back Oystersteel, solid, screw-down with fine fluting
    Winding crown Twinlock in Oystersteel, screw-down, double waterproofness system

    Dial
    Aubergine, gloss, sunray finish
    Roman numerals in 18 ct white gold
    VI set with 11 diamonds

    Bracelet / Buckles
    • Oyster, three-piece solid links
    • Oystersteel, polished centre links, satin-finished outer links with polished edges
    • Folding Oysterclasp
    • Easylink comfort extension link (approx. 5 mm)

    Certification
    Superlative Chronometer
    (COSC + Rolex certification after casing)

    International five-year guarantee

DESCRIPTION

  • OYSTER PERPETUAL DATEJUST

    Iconic aesthetics


    Rolex is introducing four new white Rolesor versions (combining Oystersteel and 18 ct white gold) of the Oyster Perpetual Datejust 31.
    The first watch, featuring a bezel set with 46 brilliant-cut diamonds, has an aubergine, sunray-finish dial that is adorned with a diamond- set Roman VI. The three other versions are fitted respectively with a mint green, sunray-finish dial, white lacquer dial, or dark grey, sunray-finish dial, and a fluted bezel in 18 ct white gold. The hands and index hour markers or Roman numerals on all four watches are also in 18 ct white gold. The light reflections on the case sides and lugs highlight the elegant profile of the 31 mm Oyster case.
    These new watches are equipped with calibre 2236, a movement at the forefront of watchmaking technology.
    Like all Rolex watches, the Oyster Perpetual Datejust 31 carries the Superlative Chronometer certification, which ensures excellent performance on the wrist.

    Timeless style

    Rolex’s Datejust is the archetype of the classic watch thanks to functions and aesthetics that never go out of fashion. Launched in 1945, it was the first self-winding waterproof chronometer wristwatch to display the date in a window at 3 o’clock on the dial, and consolidated all the major innovations that Rolex had contributed to the modern wristwatch until then. The Datejust has spanned eras while retaining the enduring aesthetic characteristics that make it so instantly recognizable.

    Rolesor, a marriage of gold and steel

    Rolesor, the combination of 18 ct gold and Oystersteel on a Rolex watch, has been a signature feature of the brand since 1933, when the name was registered. It is a meeting of two metals: one, noble and precious, attractive for its lustre and stability; the other, known for its resistance to corrosion, ensures strength and reliability. All of these qualities perfectly mirror the elegance and performance that come together in a Rolex watch.
    On the new white Rolesor versions of the Datejust 31, the bezel is made of 18 ct white gold, while the winding crown, middle case, bracelet and clasp are in Oystersteel.

    The Oyster case, symbol of waterproofness

    A paragon of robustness and elegance, the Oyster case of the Datejust 31 is guaranteed waterproof to a depth of 100 metres (330 feet). Its middle case is crafted from a solid block of Oystersteel, a particularly corrosion- resistant alloy. The case back, edged with fine fluting, is hermetically screwed down with a special tool that allows only Rolex watchmakers to access the movement. The Twinlock winding crown, fitted with a double waterproofness system, screws down securely against the case.
    The crystal is made of virtually scratchproof sapphire and is fitted with a Cyclops lens at 3 o’clock for easy reading of the date. The waterproof Oyster case provides optimum protection for the watch’s movement.

    Perpetual calibre 2236

    The new versions of the Datejust 31 are equipped with calibre 2236, a movement entirely developed and manufactured by Rolex. At the forefront of watchmaking technology, this self-winding mechanical movement led to the filing of several patents, and offers fundamental gains in terms of precision, power reserve, resistance to shocks and magnetic fields, convenience and reliability.
    Calibre 2236 is fitted with a Syloxi hairspring, patented and produced by Rolex. This silicon hairspring remains up to 10 times more precise than a traditional hairspring in case of shocks, and its patented geometry ensures the calibre’s regularity in any position. The movement also contains a paramagnetic nickel-phosphorus escape wheel.
    The oscillator is fitted on the Rolex-designed and -patented high-performance Paraflex shock absorbers, increasing the movement’s shock resistance.
    Calibre 2236 is equipped with a self-winding module via a Perpetual rotor and offers a power reserve of approximately 55 hours.

    OYSTER AND JUBILEE bracelets

    These white Rolesor versions of the Datejust 31 are fitted with an Oyster or Jubilee bracelet. Developed at the end of the 1930s, the three-piece link Oyster bracelet is known for its robustness. Supple and comfortable, the five-piece link Jubilee bracelet was specially created for the launch of the Oyster Perpetual Datejust in 1945.
    The Oyster bracelet on the versions with either an aubergine or white lacquer dial is fitted with a folding Oysterclasp and the Easylink comfort extension link, developed by Rolex, that allows the wearer to easily adjust the bracelet length by approximately 5 mm. The Jubilee bracelet on versions with a mint green or dark grey dial is equipped with an elegant concealed folding Crownclasp.
    In addition, a concealed attachment system ensures seamless visual continuity between the bracelet and case.

  • OYSTER PERPETUAL DATEJUST

    Iconic aesthetics


    Rolex is introducing four new white Rolesor versions (combining Oystersteel and 18 ct white gold) of the Oyster Perpetual Datejust 31.
    The first watch, featuring a bezel set with 46 brilliant-cut diamonds, has an aubergine, sunray-finish dial that is adorned with a diamond- set Roman VI. The three other versions are fitted respectively with a mint green, sunray-finish dial, white lacquer dial, or dark grey, sunray-finish dial, and a fluted bezel in 18 ct white gold. The hands and index hour markers or Roman numerals on all four watches are also in 18 ct white gold. The light reflections on the case sides and lugs highlight the elegant profile of the 31 mm Oyster case.
    These new watches are equipped with calibre 2236, a movement at the forefront of watchmaking technology.
    Like all Rolex watches, the Oyster Perpetual Datejust 31 carries the Superlative Chronometer certification, which ensures excellent performance on the wrist.

    Timeless style

    Rolex’s Datejust is the archetype of the classic watch thanks to functions and aesthetics that never go out of fashion. Launched in 1945, it was the first self-winding waterproof chronometer wristwatch to display the date in a window at 3 o’clock on the dial, and consolidated all the major innovations that Rolex had contributed to the modern wristwatch until then. The Datejust has spanned eras while retaining the enduring aesthetic characteristics that make it so instantly recognizable.

    Rolesor, a marriage of gold and steel

    Rolesor, the combination of 18 ct gold and Oystersteel on a Rolex watch, has been a signature feature of the brand since 1933, when the name was registered. It is a meeting of two metals: one, noble and precious, attractive for its lustre and stability; the other, known for its resistance to corrosion, ensures strength and reliability. All of these qualities perfectly mirror the elegance and performance that come together in a Rolex watch.
    On the new white Rolesor versions of the Datejust 31, the bezel is made of 18 ct white gold, while the winding crown, middle case, bracelet and clasp are in Oystersteel.

    The Oyster case, symbol of waterproofness

    A paragon of robustness and elegance, the Oyster case of the Datejust 31 is guaranteed waterproof to a depth of 100 metres (330 feet). Its middle case is crafted from a solid block of Oystersteel, a particularly corrosion- resistant alloy. The case back, edged with fine fluting, is hermetically screwed down with a special tool that allows only Rolex watchmakers to access the movement. The Twinlock winding crown, fitted with a double waterproofness system, screws down securely against the case.
    The crystal is made of virtually scratchproof sapphire and is fitted with a Cyclops lens at 3 o’clock for easy reading of the date. The waterproof Oyster case provides optimum protection for the watch’s movement.

    Perpetual calibre 2236

    The new versions of the Datejust 31 are equipped with calibre 2236, a movement entirely developed and manufactured by Rolex. At the forefront of watchmaking technology, this self-winding mechanical movement led to the filing of several patents, and offers fundamental gains in terms of precision, power reserve, resistance to shocks and magnetic fields, convenience and reliability.
    Calibre 2236 is fitted with a Syloxi hairspring, patented and produced by Rolex. This silicon hairspring remains up to 10 times more precise than a traditional hairspring in case of shocks, and its patented geometry ensures the calibre’s regularity in any position. The movement also contains a paramagnetic nickel-phosphorus escape wheel.
    The oscillator is fitted on the Rolex-designed and -patented high-performance Paraflex shock absorbers, increasing the movement’s shock resistance.
    Calibre 2236 is equipped with a self-winding module via a Perpetual rotor and offers a power reserve of approximately 55 hours.

    OYSTER AND JUBILEE bracelets

    These white Rolesor versions of the Datejust 31 are fitted with an Oyster or Jubilee bracelet. Developed at the end of the 1930s, the three-piece link Oyster bracelet is known for its robustness. Supple and comfortable, the five-piece link Jubilee bracelet was specially created for the launch of the Oyster Perpetual Datejust in 1945.
    The Oyster bracelet on the versions with either an aubergine or white lacquer dial is fitted with a folding Oysterclasp and the Easylink comfort extension link, developed by Rolex, that allows the wearer to easily adjust the bracelet length by approximately 5 mm. The Jubilee bracelet on versions with a mint green or dark grey dial is equipped with an elegant concealed folding Crownclasp.
    In addition, a concealed attachment system ensures seamless visual continuity between the bracelet and case.

  • Brand  : Rolex
    Collection  : Oyster Perpetual
    Model  : Datejust 31
    Reference  : 278384RBR
    Complement : White Rolesor - Diamonds - Aubergine Dial - Bracelet Oystersteel
    On sale : 2020
    List Price : 15 200 €
    Diameter : 31 mm
    Styles : Jewellery
    Sporty
    Classical
    Types : Self-winding
    Calibre : Calibre 2236
    Calibre distinction : COSC certified
    Chronometer
    Superlative Chronometer
    Complication : Date
    Case material : White Rolesor
    White gold and Oystersteel
    Case peculiarity : Screwed-down crown
    Screwed-down caseback
    Bezel set with diamonds
    White gold bezel
    Shape : Round
    Water-resistance : 100 meters
    Dial : Sun Satin-finished
    Dial color : Aubergine
    Display : Hands in 18 ct white gold
    Indexes : Roman numerals
    VI set with 11 diamonds
    Glass : Sapphire
    Double Anti-Reflective
    Scratch-resistant
    Cyclops lens over the date
    Strap material : Oystersteel
    Strap clasp : Oysterclasp and Easylink extension link
    Folding buckle
    More characteristics :
    Movement
    • Calibre 2236, Manufacture Rolex
    • Mechanical movement with bidirectional self-winding via Perpetual rotorl
    Precision
    • −2 /+2 sec/day, after casing
    Functions
    • Centre hour, minute and seconds hands
    • Instantaneous date at 3 o’clock with secure rapid-setting
    • Stop-seconds for exact time setting Oscillator
    • Frequency: 28,800 beats/hour (4 Hz)
    • Syloxi hairspring in silicon with patented geometry
    • Balance wheel with variable inertia
    • High-precision regulating via two gold Microstella nuts
    • Traversing balance bridge
    • High-performance Paraflex shock absorbers Escapement
    • Paramagnetic nickel-phosphorus escape wheel
    Jewelling
    • 31 rubies
    Power reserve
    • Approximately 55 hours

    Case
    Oystersteel and 18 ct white gold (white Rolesor)
    Case back Oystersteel, solid, screw-down with fine fluting
    Winding crown Twinlock in Oystersteel, screw-down, double waterproofness system

    Dial
    Aubergine, gloss, sunray finish
    Roman numerals in 18 ct white gold
    VI set with 11 diamonds

    Bracelet / Buckles
    • Oyster, three-piece solid links
    • Oystersteel, polished centre links, satin-finished outer links with polished edges
    • Folding Oysterclasp
    • Easylink comfort extension link (approx. 5 mm)

    Certification
    Superlative Chronometer
    (COSC + Rolex certification after casing)

    International five-year guarantee