Rolex Oyster Perpetual 34 vs Rolex Oyster Perpetual 31
Side-by-side dimension comparison — Ref. 124200 vs Ref. 277200
Dimensions Compared
| Spec | Rolex Oyster Perpetual 34 | Rolex Oyster Perpetual 31 |
|---|---|---|
| Diameter | 34.0 mm | 31.0 mm |
| Lug-to-Lug | 40.0 mm | 38.5 mm |
| Thickness | 11.6 mm | 10.5 mm |
| Lug Width | 19 mm | 15 mm |
| Weight | 105 g | 90 g |
| Material | Oystersteel (904L) | Oystersteel (904L) |
| Water Resistance | 100 m | 100 m |
| Movement | Automatic | Automatic |
| Power Reserve | 55 hours | 55 hours |
| MSRP | $6,150 | $5,900 |
Verdict
The Rolex Oyster Perpetual 34 is 3.0 mm wider at 34.0 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. The Rolex Oyster Perpetual 31 wears thinner at 10.5 mm versus 11.6 mm, sitting closer to the wrist.
Where to Buy
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