Basic information
No. m228239-0001- Straight disc
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: silver gray, straight grain
Dial shape: round
Strap color: Silver
Buckle type: Folding buckle
Table bottom: close bottom, Rolex triangle pit pattern screw into the bottom cover
Weight: None
Waterproof depth: 100 meters
Ear distance: None
Link distance: None
Time scale type: bar type time scale
material
Case material white gold
Dial material is not available
Bezel material white gold, triangle pit pattern outer ring
Mirror material scratch resistant blue crystal, double anti-reflection small window convex lens magnifying calendar
Crown material white gold, screw in double lock double waterproof system
Band material white gold, head type, three solid chain link
Buckle material white gold
Feature
Date display
Weekly display
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