Rolex Oyster Perpetual 36 (36.0 mm) Rolex Oyster Perpetual 31 (31.0 mm)

Dimensions Compared

SpecRolex Oyster Perpetual 36Rolex Oyster Perpetual 31
Diameter 36.0 mm 31.0 mm
Lug-to-Lug 44.0 mm 38.5 mm
Thickness 11.4 mm 10.5 mm
Lug Width 20 mm 15 mm
Weight 120 g 90 g
Material Oystersteel (904L) Oystersteel (904L)
Water Resistance 100 m 100 m
Movement Automatic Automatic
Power Reserve 70 hours 55 hours
MSRP $6,150 $5,900

Verdict

The Rolex Oyster Perpetual 36 is 5.0 mm wider at 36.0 mm versus 31.0 mm, giving it a slightly larger wrist presence. The Rolex Oyster Perpetual 31 has a shorter lug-to-lug distance, making it better suited for smaller wrists.

Where to Buy

Rolex Oyster Perpetual 36

Rolex Oyster Perpetual 31

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