Series : LADY DATEJUST
Model Number : 178274JBK
Movement : Automatic
Power Reserve : Caliber Rolex 2235,48Hours
Case Diameter : 31mm
Factory : Clean Factory / VSF(VS Factory)
Crystal : Resistant Sapphire Crystal
Dial Colour : Black
Strap Colour : Silver
Strap Material : Stainless Steel
Clasp : Folding Clasp
Function-First Review — Dial Typography
The stated Automatic creates a mechanical route into dial typography on 178274JBK. Where the topic affects operation, record actual behavior or architecture before giving weight to caliber wording or decorative markings.
Day Display
The stated Automatic creates a mechanical route into day display on 178274JBK. Where the topic affects operation, record actual behavior or architecture before giving weight to caliber wording or decorative markings.
Evidence Question: Generation Consistency
The stated Automatic creates a mechanical route into generation consistency on 178274JBK. Where the topic affects operation, record actual behavior or architecture before giving weight to caliber wording or decorative markings.
Function-First Review — Evidence Hierarchy
The stated Automatic creates a mechanical route into evidence hierarchy on 178274JBK. Where the topic affects operation, record actual behavior or architecture before giving weight to caliber wording or decorative markings.
Evidence Question: Aperture Edge
The stated Automatic creates a mechanical route into aperture edge on 178274JBK. Where the topic affects operation, record actual behavior or architecture before giving weight to caliber wording or decorative markings.


















Rabert Thamos –
After comparing a few versions, this was the combination I preferred. The specifications answered most of the questions I had before ordering. The Resistant Sapphire Crystal is a useful specification to see, especially for something intended for regular wear. At this stage, I’m pleased with the choice.