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Side by side

The watches side by side

RolexDay‑Date 40228345RBR
Rolex Day-Date 40
Universal GenèveCompaxUGCO002
Universal Genève Compax

General

Collection
Day-Date
Not known
Status
In production
In production
Introduced (differs)
2015
2026
Retail price
€75,300
US$19,550

Case

Shape
Round
Round
Diameter (differs)
40 mm
39.5 mm
Thickness (differs)
12 mm
12.45 mm
Lug to lug
Not known
47.8 mm
Lug width (differs)
21 mm
19 mm
Material (differs)
Everose gold
Stainless steel
Bezel (differs)
Fixed
Tachymeter
Bezel material
Not known
Stainless steel
Bezel insert
Not known
Ceramic
Caseback (differs)
Screw-down
Display (sapphire)
Crystal (differs)
Sapphire
Sapphire, Domed, Anti-reflective on both sides
Cyclops
Yes
Not known
Crown (differs)
Screw-down
Push-pull
Water resistance
100 m
100 m

Movement

Type
Automatic
Automatic
Origin
In-house
In-house
Power reserve (differs)
70 h
72 h
Frequency
28,800 vph (4 Hz)
28,800 vph (4 Hz)
Jewels (differs)
32
36
Certification
Superlative Chronometer
Not known
Functions (differs)
  • Centre hour, minute and seconds hands
  • Instantaneous day and date in apertures, secure rapid-setting
  • Stop-seconds for exact time setting
  • Hour
  • Minute
  • Second
  • Chronograph
Complications (differs)
  • Central seconds
  • Date
  • Day
  • Day-date
  • Hacking (stop) seconds
  • Chronograph

Dial

Colour (differs)
Pink
Black
Material (differs)
Brass
Lacquer
Pattern (differs)
Gradient
Gloss
Indices (differs)
Roman numerals
Mixed
Hands
Baton
Not known
Lume (differs)
Chromalight
Super-LumiNova

Bracelet

Type
Metal bracelet
Metal bracelet
Name
President
Not known
Material (differs)
Everose gold
Stainless steel
Clasp (differs)
Folding clasp
Butterfly