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Rolex
Datejust 31 Stainless Steel / Yellow Gold / Domed - Diamond / Grey - Diamond / Oyster

Ref: 278343rbr-0021

Watch Basics

Brand: Rolex
Family: Datejust 31
Reference: 278343rbr-0021
Name: Datejust 31 Stainless Steel / Yellow Gold / Domed - Diamond / Grey - Diamond / Oyster
Produced: 2018
Limited: no
Type: Automatic
Caliber: 2236
Base: Rolex 2235
Display: Analog
Diameter: 20.00 mm
Jewels: 31
Reserve: 55 h
Frequency: 28800 bph
Time: Hours, Minutes, Seconds
Date: Date
Additionals: Chronometer

Case

Material: Yellow gold, Stainless Steel
Bezel: Gem-Set
Glass: Sapphire
Back: Closed
Shape: Round
Diameter: 31.00 mm
Lug Width: 16.00 mm
Water Resistance: 100.00 m

Dial

Color: Grey
Indexes: Diamond
Hands: Stick

Description

The updated Rolex Datejust 31 was introduced in 2018 in either rose, white or yellow gold - all powered by the new caliber 2236. The two tone 'Rolesor' variations were added to the collection one year later.

Ref. 278343rbr has a stainless steel case with a domed, diamond-set yellow gold bezel. It is available with a number of different dials and can be fitted with either an Oyster or Jubilee bracelet.

Movement

This self-winding mechanical movement with date display is entirely manufactured by Rolex and inaugurates a new generation of movements. Its design and quality manufacture ensure peerless precision and reliability. Like all Rolex Perpetual movements, the 2236 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. It was first introduced in 2014. It the first movement to be fitted with the Syloxi (silicon) hairspring.

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    RolexDatejust 31 Stainless Steel / Yellow Gold / Domed - Diamond / Grey - Diamond / Oyster

    Ref: 278343rbr-0021

    Watch Basics

    Brand: Rolex
    Family: Datejust 31
    Reference: 278343rbr-0021
    Name: Datejust 31 Stainless Steel / Yellow Gold / Domed - Diamond / Grey - Diamond / Oyster
    Produced: 2018
    Limited: no
    Type: Automatic
    Caliber: 2236
    Base: Rolex 2235
    Display: Analog
    Diameter: 20.00 mm
    Jewels: 31
    Reserve: 55 h
    Frequency: 28800 bph
    Time: Hours, Minutes, Seconds
    Date: Date
    Additionals: Chronometer

    Case

    Material: Yellow gold, Stainless Steel
    Bezel: Gem-Set
    Glass: Sapphire
    Back: Closed
    Shape: Round
    Diameter: 31.00 mm
    Lug Width: 16.00 mm
    Water Resistance: 100.00 m

    Dial

    Color: Grey
    Indexes: Diamond
    Hands: Stick

    Description

    The updated Rolex Datejust 31 was introduced in 2018 in either rose, white or yellow gold - all powered by the new caliber 2236. The two tone 'Rolesor' variations were added to the collection one year later.

    Ref. 278343rbr has a stainless steel case with a domed, diamond-set yellow gold bezel. It is available with a number of different dials and can be fitted with either an Oyster or Jubilee bracelet.

    Movement

    This self-winding mechanical movement with date display is entirely manufactured by Rolex and inaugurates a new generation of movements. Its design and quality manufacture ensure peerless precision and reliability. Like all Rolex Perpetual movements, the 2236 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. It was first introduced in 2014. It the first movement to be fitted with the Syloxi (silicon) hairspring.

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