Basic information
Number m228238-0006
Brand Rolex
Series week calendar type
Movement type Automatic machinery
Male sex
movement
Movement number 3255
Movement type Automatic machinery
Balance wheel Large inertial fine tuning balance wheel
Frequency 28800 Number of oscillations per hour
Hairspring paramagnetic blue Parachrom hairspring
High performance Paraflex cushioning device
Gemstones count 31
Power reserve 70 hours
Technical certification Swiss Observatory certification
appearance
Diameter: 40 mm
Case thickness: None
Dial color: Gold
Dial shape: round
Strap color: Gold
Buckle type: Folding buckle
Table bottom: back through, Rolex triangle pit pattern screw into the bottom cover
Weight: None
Waterproof depth: 100 meters
Ear distance: None
Link distance: None
Time scale type: Roman numerals
material
The case is gold
Dial material is not available
Bezel material gold, triangle pit pattern outer ring
Mirror material scratch resistant blue crystal, double anti-reflection small window convex lens magnifying calendar
The crown is made of gold
Strap material gold, head type, three solid chain link
Buckle material gold
Feature
Date display
Weekly display
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