Rolex Day-Date 40 (228238) Dimensions
Day-Date — Complete specifications and wrist fit guide
Dimensions
Diameter
40.0 mm
Lug-to-Lug
47.0 mm
Thickness
12.5 mm
Lug Width
20 mm
Weight
218 g
Dimension Diagram
Case
Material
18k yellow gold
Crystal
Sapphire with Cyclops lens
Water Resistance
100 m
Bezel
Fluted, 18k yellow gold
Crown
Screw-down, Twinlock
Caseback
Solid, screw-down
Dial Color
Champagne
Movement
Caliber
3255
Type
Automatic
Power Reserve
70 hours
Frequency
28,800 vph
Context
MSRP
$39,550
Production
2015 - present
Predecessor
218238
Wrist Fit Guide
With a lug-to-lug distance of 47.0 mm, the Rolex Day-Date 40 fits wrists 6.5" (16.5 cm) and larger comfortably.
Wears similar to: Casio Multiband Square (GW-M5610U-1), Casio OCW-T200S-1AJF, Casio G-STEEL (GST-B400D-1A), Omega Moonwatch Professional Co-Axial Master Chronometer Chronograph 42 mm (310.30.42.50.01.001), Omega Moonwatch Professional Co-Axial Master Chronometer Chronograph 42 mm (Sapphire Sandwich) (310.30.42.50.01.002)
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vs Rolex Day-Date 36
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vs Rolex Day-Date 40
40.0 mm / 12.5 mm thick