Rolex Datejust 31 Stainless Steel Domed / Jubilee / Black Roman Watch 178240-BKRJ
Direct answer: Rolex Datejust 31 Stainless Steel Domed / Jubilee / Black Roman 178240-BKRJ is a Rolex watch, from the Datejust collection, with reference 178240-BKRJ. This page brings together 23 recorded specification fields, 1 locally stored images, a product description so you can check the exact record before comparing another watch.
Reference 178240-BKRJ
$6,679.99
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Evidence Available for This Reference
This record includes 23 recorded specification fields and 1 locally stored image.
See the catalog methodology for how recorded evidence, missing fields and search eligibility are handled.
Reference-specific facts recorded for this watch
- Material: Stainless Steel
- Back: Closed
- Crystal: Sapphire
- Diameter: 31.00 mm
Recorded entity relationships
- Brand relationship: Rolex Datejust 31 Stainless Steel Domed / Jubilee / Black Roman 178240-BKRJ is recorded as a Rolex watch.
- Collection relationship: Rolex Datejust 31 Stainless Steel Domed / Jubilee / Black Roman 178240-BKRJ belongs to the recorded Datejust collection.
- Reference relationship: The catalog links reference 178240-BKRJ to this exact watch record.
- Movement: The catalog lists 2235 as the movement type.
- Case: The recorded case material is Stainless Steel.
- Size: The recorded case diameter is 31.00 mm.
- Dial: The catalog describes the dial as Analog.
- Band: The recorded band or bracelet material is Stainless Steel.
What the recorded details mean
Rolex Datejust 31 Stainless Steel Domed / Jubilee / Black Roman 178240-BKRJ uses 2235. The listed caliber is 2235. Movement details help you plan daily use and future service.
The recorded case measurements are 31.00 mm. Size is only a starting point, so also check lug length and bracelet fit.
The case is recorded as Stainless Steel. Material affects weight, finish, care, and how marks may appear over time.
The catalog lists 100 m for water resistance. This recorded value is not a new pressure test, so have the seals checked before water use.
Product Description
The Rolex Datejust 178240-BKRJ has a simple and timeless design. The case measures 31mm diameter and is made from stainless steel. The dial is black and has silver Roman numerals and stick style hands set on it. It displays the date very clearly at the 3’o clock mark and has a fixed, domed stainless steel bezel. For the band that completes the piece, it features the Rolex Jubilee stainless steel bracelet.
Specifications
- Information: Brand
- Rolex
- Information: Series
- Datejust
- Information: Model
- 178240-BKRJ
- Information: Gender
- F
- Dial: Type
- Analog
- Dial: Colour
- Black
- Dial: Indexes
- Roman Numerals
- Dial: Hands
- Stick
- Case: Material
- Stainless Steel
- Case: Crystal
- Sapphire
- Case: Back
- Closed
- Case: Shape
- Round
- Case: Diameter
- 31.00 mm
- Case: Lug Width
- 16.00 mm
- Movement: Calibre
- 2235
- Movement: Type
- Automatic
- Movement: Diameter
- 20.00 mm
- Movement: Jewels
- 31
- Movement: Reserve
- 48 h
- Movement: Time
- Hours, Minutes, Seconds
- Band: Material
- Stainless Steel
- Features: Water Resistance
- 100 m
- Features: Style
- Luxury Watches
How to Compare This Reference
Use the complete reference 178240-BKRJ when comparing this watch. Confirm that the dial, case, movement, bracelet or strap, and production period match the exact configuration under review.
Check the watch in this order
- Match the full name and reference 178240-BKRJ to the watch you are reviewing.
- Compare the dial, case, crown, bezel, and bracelet or strap with the stored images.
- Check the recorded movement and caliber against reliable documents for the same production period.
- Confirm current condition, service history, included parts, price, and availability before making a decision.
Research tip: Search and compare with the full reference 178240-BKRJ. A family name alone can mix different sizes, movements, and materials.
Continue Your Watch Research
Compare this reference with other Rolex Datejust Watches watches, then read rolex collections guide for practical buying and ownership guidance.
Use the watch reference finder when you need to check another model code without leaving the watch catalog.
