StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Rolex
Rolex
Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343

Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343

Best price now

$18,245.00at Diamond Club MiamiChecked 1 h ago

Compared across 11 stores. Prices are checked against each store and labelled with when.

Visit Diamond Club Miami

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $18,245.00 at Diamond Club Miami (checked Nov 12, 2026).
  • Checked at 11 stores.

Our take on the Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343

The Rolex Datejust 31 Ref. 278343 is a two-tone luxury watch in Oystersteel and 18k yellow gold, with a domed diamond-set bezel and a champagne dial with applied index markers. Its 31mm case suits smaller wrists and reads as jewelry as much as a watch. The in-house caliber 2236 delivers about 55 hours of power reserve and Superlative Chronometer accuracy of −2/+2 seconds per day, with 100m water resistance. Against plain-steel Datejust 31s it trades sportiness for gold and diamonds; against full-gold rivals it is the more wearable, lower-key option.

Best forShoppers wanting a two-tone Rolex with diamond accentsSmaller wrists and everyday dress wearMilestone gifts and formal occasionsBuyers who prefer a date complication in a compact case
Pros
  • Rolesor steel-and-gold construction with 18k yellow gold
  • Domed bezel set with diamonds
  • In-house caliber 2236 with about 55 hours of power reserve
  • Superlative Chronometer accuracy of −2/+2 seconds per day
  • 100m water resistance with screw-down crown and sapphire crystal
  • Classic Oyster three-piece-link bracelet
Cons
  • 31mm case is small for shoppers used to 36mm or larger
  • Diamond bezel and gold raise the stakes for daily wear
  • Two-tone styling divides opinion against all-steel or all-gold
  • Datejust 31 automatics share the same movement, so much of the premium is finish

Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343 prices at every store

  • G Luxe JewelersNew

    In stock

    $18,445.00+ $8.25 shippingChecked 1 h ago
    Visit G Luxe Jewelers
  • Jomashop.comNew

    In stock

    $25,575.00Free shippingChecked 1 h ago
    Visit Jomashop.com
  • Diamond Club MiamiNew

    Availability unknown

    $18,245.00Checked 1 h ago
    Visit Diamond Club Miami
  • Gamzo and CoNew

    Availability unknown

    $19,995.00Checked 1 h ago
    Visit Gamzo and Co
  • Diamond Source NYCNew

    Availability unknown

    $20,255.00Checked 1 h ago
    Visit Diamond Source NYC
  • First Class TimepiecesNew

    Availability unknown

    $20,800.00Checked 1 h ago
    Visit First Class Timepieces
  • JaztimeNew

    Availability unknown

    $20,999.00Checked 1 h ago
    Visit Jaztime
  • Luxury Watches USANew

    Availability unknown

    $24,640.00Checked 1 h ago
    Visit Luxury Watches USA
  • Luxury Of WatchesNew

    Availability unknown

    $25,995.00Checked 1 h ago
    Visit Luxury Of Watches
  • WatchMaxx.comNew

    Availability unknown

    $26,770.00Checked 1 h ago
    Visit WatchMaxx.com
  • eBayNew

    Availability unknownSold by tribecawatch

    $28,995.00Checked 1 h ago
    Visit eBay

Also available at

  • Diamond Club Jewelry MiamiCheck price at Diamond Club Jewelry Miami

Store links may earn us a commission.

Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343 price history

Lowest price we've seen: $18,245.00 on Nov 12 at Diamond Club Miami. Tracked across 11 stores since Nov 12.

What reviewers say

Owners of the Datejust 31 generally praise its comfortable size, the sparkle of the diamond bezel and the reliability of the caliber 2236. Some find the 31mm case too small and note that two-tone finishes show scratches on the polished gold.

What people mention
  • SizeMixedSome owners love the compact 31mm fit, while others find it too small.
  • Diamond bezelPraisedOwners say the diamond-set bezel gives the watch presence without being flashy.
  • Two-tone finishMixedThe steel-and-gold look appeals to some and feels dated to others.
  • BuildCriticisedPolished gold surfaces on the bracelet and bezel are prone to visible scratches.
  • AccuracyPraisedOwners report the caliber 2236 keeps excellent time.

About the Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343

The Rolex Datejust 31 is reference 278343. Its 31mm case is made of Oystersteel and 18k yellow gold, a steel-and-gold combination Rolex calls Rolesor. A domed bezel set with diamonds surrounds the champagne dial, which has applied index hour markers.

The date sits under a Cyclops lens at 3 o'clock. The watch is worn on a three-piece-link Oyster bracelet.

It uses the in-house Rolex caliber 2236, which runs for about 55 hours once fully wound. The movement is certified as a Superlative Chronometer, with accuracy of -2/+2 seconds per day once cased. A screw-down crown and a sapphire crystal give water resistance to 100 meters.

Reference
278343
Case
31mm Oystersteel and 18k yellow gold
Bezel
Domed, diamond-set
Dial
Champagne, applied index hour markers
Crystal
Sapphire, with Cyclops lens over the date
Bracelet
Oyster, three-piece links
Movement
Rolex caliber 2236, self-winding
Power reserve
About 55 hours
Accuracy
Superlative Chronometer, -2/+2 seconds per day once cased
Functions
Hours, minutes, seconds, date
Water resistance
100 m / 330 ft

Questions and answers

Is the Datejust 31 Ref. 278343 good for daily wear?
Yes. The 31mm case, Oyster bracelet and 100m water resistance make it practical for everyday use, though the diamond bezel and gold need more care than a steel watch.
How does it compare with the steel Datejust 31?
It adds 18k yellow gold and a diamond bezel to the same 31mm case and caliber 2236. The steel version is more understated and more forgiving of scratches.
What is the power reserve?
About 55 hours once fully wound, from the in-house caliber 2236.
Is it waterproof?
It is water resistant to 100 meters, with a screw-down crown and sapphire crystal. That covers swimming and daily exposure, not diving.
What is in the box?
The watch on its Oyster bracelet. Ask the seller directly about the box, papers and warranty card, since these vary by listing.
Does the diamond bezel come from Rolex?
The domed diamond bezel is part of this reference as described. Confirm with the seller whether the diamonds and bezel are factory-original before buying.
Where is the Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343 cheapest?
At Diamond Club Miami, for $18,245.00, as of our latest check.
Where can I buy the Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343?
11 stores we checked sell it, including Diamond Club Miami, G Luxe Jewelers, Gamzo and Co, Diamond Source NYC, First Class Timepieces.

Shoppers also compared

  • R
    Rolex Cosmograph Daytona 126508 Yellow Gold "Champagne" Watch
    Rolex Cosmograph Daytona 126508 Yellow Gold "Champagne" Watch
  • R
    Rolex Datejust Green Dial Jubilee Bracelet 41mm Watch
    Rolex Datejust Green Dial Jubilee Bracelet 41mm Watch
  • D
    Datejust Turn-O-Graph
    Datejust Turn-O-Graph
  • R
    Rolex Steel and White Gold Datejust 41 - Fluted Bezel - Fluted Motif Dial - Oyster Bracelet — Ref. 126334
    Rolex Steel and White Gold Datejust 41 - Fluted Bezel - Fluted Motif Dial - Oyster Bracelet — Ref. 126334
  • R
    Rolex Steel and White Gold Datejust 36 - Fluted Bezel - White Roman Dial - Jubilee Bracelet — Ref. 126234
    Rolex Steel and White Gold Datejust 36 - Fluted Bezel - White Roman Dial - Jubilee Bracelet — Ref. 126234
  • R
    Rolex Steel and Everose Gold Datejust 36 - Fluted Bezel - Slate Roman Dial - Oyster Bracelet — Ref. 126231
    Rolex Steel and Everose Gold Datejust 36 - Fluted Bezel - Slate Roman Dial - Oyster Bracelet — Ref. 126231
  • R
    Rolex Steel and Yellow Gold Datejust 31 - Domed Bezel - Champagne Roman Dial - Jubilee Bracelet — Ref. 178243
    Rolex Steel and Yellow Gold Datejust 31 - Domed Bezel - Champagne Roman Dial - Jubilee Bracelet — Ref. 178243
  • R
    Rolex Steel and Everose Gold Datejust 36 - Diamond Bezel - Silver Palm Motif Index Dial - Jubilee Bracelet — Ref. 126281RBR
    Rolex Steel and Everose Gold Datejust 36 - Diamond Bezel - Silver Palm Motif Index Dial - Jubilee Bracelet — Ref. 126281RBR

Stores we've priced the Rolex Steel and Yellow Gold Datejust 31 - Domed Diamond Bezel - Champagne Index Dial - Oyster Bracelet — Ref. 278343 at

  • Diamond Source NYC deals and prices
  • Jaztime deals and prices
  • Jomashop.com deals and prices
  • Luxury Watches USA deals and prices
  • WatchMaxx.com deals and prices

More from Rolex

  • R
    Rolex Steel Datejust 41 - Smooth Bezel - White Roman Dial - Jubilee Bracelet — Ref. 126300
    Rolex Steel Datejust 41 - Smooth Bezel - White Roman Dial - Jubilee Bracelet — Ref. 126300
  • R
    Rolex Yellow Gold Datejust 31 - Fluted Bezel - Champagne Diamond Dial - Oyster Bracelet — Ref. 278278
    Rolex Yellow Gold Datejust 31 - Fluted Bezel - Champagne Diamond Dial - Oyster Bracelet — Ref. 278278
  • R
    Rolex Steel and White Gold Datejust 31 - Domed Bezel - White Roman Dial - Jubilee Bracelet — Ref. 278240
    Rolex Steel and White Gold Datejust 31 - Domed Bezel - White Roman Dial - Jubilee Bracelet — Ref. 278240
  • R
    Rolex Steel and Yellow Gold Datejust 36 - Fluted Bezel - Champagne Diamond Dial - Oyster Bracelet — Ref. 126233
    Rolex Steel and Yellow Gold Datejust 36 - Fluted Bezel - Champagne Diamond Dial - Oyster Bracelet — Ref. 126233
  • R
    Rolex Steel and Everose Gold Datejust 36 - Fluted Bezel - Silver Palm Motif Diamond Dial - Oyster Bracelet — Ref. 126231
    Rolex Steel and Everose Gold Datejust 36 - Fluted Bezel - Silver Palm Motif Diamond Dial - Oyster Bracelet — Ref. 126231
  • R
    Rolex Steel and Yellow Gold Datejust 36 - Fluted Bezel - White Roman Dial - Oyster Bracelet — Ref. 126233
    Rolex Steel and Yellow Gold Datejust 36 - Fluted Bezel - White Roman Dial - Oyster Bracelet — Ref. 126233
  • L
    Land-Dweller 40
    Land-Dweller 40
  • R
    Rolex Datejust 69173 Diamond Dial
    Rolex Datejust 69173 Diamond Dial
All Rolex deals and products →

More women's wrist watches

  • O
    OLEVS Women Watch Fashion Rose Gold Diamond Analog Quartz Female Watch for Women Luxury Dress Ladies Stainless Steel Luminous Waterproof Date Wrist Watches Green Dial
    OLEVS Women Watch Fashion Rose Gold Diamond Analog Quartz Female Watch for Women Luxury Dress Ladies Stainless Steel Luminous Waterproof Date Wrist Watches Green Dial
  • O
    OLEVS Watches for Women Luxury Dress Analog Quartz Easy Read Digital Date Classic Luminous Brown Leather Strap Waterproof Female Wrist Watches Relojes para Mujer
    OLEVS Watches for Women Luxury Dress Analog Quartz Easy Read Digital Date Classic Luminous Brown Leather Strap Waterproof Female Wrist Watches Relojes para Mujer
  • G
    Gevril Avenue of Americas Swiss Automatic Italian Leather Watch, 34mm
    Gevril Avenue of Americas Swiss Automatic Italian Leather Watch, 34mm
  • V
    Versace Women's Stainless Steel 32mm Bracelet Fashion Watch
    Versace Women's Stainless Steel 32mm Bracelet Fashion Watch
  • C
    Citizen Addysen Eco-Drive Watch
    Citizen Addysen Eco-Drive Watch
  • G
    Gucci Women's YA116502 Watch
    Gucci Women's YA116502 Watch
  • C
    Cartier Tank Française Watch
    Cartier Tank Française Watch
  • S
    Stuhrling Women's Dorset 3904 38mm Quartz Watch
    Stuhrling Women's Dorset 3904 38mm Quartz Watch