Rolex Datejust 31 vs Rolex Lady-Datejust
Ref. M278271-0006 vs Ref. M279135RBR-0001
Comparing the Rolex Datejust 31 to the Rolex Lady-Datejust means weighing a significant price difference — is the premium justified? At $14,300 versus $35,150, these two watches serve different segments of the market. Here's how they stack up on specifications, value retention, and investment potential.
Price Comparison
Rolex
Datejust 31
Rolex
Lady-Datejust
At retail, the Rolex Datejust 31 is listed at $14,300 while the Rolex Lady-Datejust comes in at $35,150. The Rolex Datejust 31 comes in at $20,850 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Rolex Datejust 31 trades around $13,585 and the Rolex Lady-Datejust around $33,393, a difference of $19,808 favoring the Rolex Datejust 31. Currently holding steady at just 5% below retail, this watch retains most of its value on the secondary market. The Rolex Lady-Datejust shows a more modest market premium of -5.0%, holding steady. Both watches score equally on flip potential at 4/10, making neither a clear investment winner over the other.
Specifications
| Specification | Rolex Datejust 31 | Rolex Lady-Datejust |
|---|---|---|
| Case Diameter | 31mm | 28mm |
| Case Thickness | 11.3mm | 10.1mm |
| Case Material | Oystersteel and 18ct Everose gold | 18ct Everose gold |
| Bezel | 18ct Everose gold, fluted | 18ct Everose gold, set with diamonds |
| Crystal | Sapphire with Cyclops lens | Sapphire with Cyclops lens |
| Water Resistance | 100m / 330ft | 100m / 330ft |
| Movement | Rolex calibre 2236 | Rolex calibre 2236 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 55 hours |
| Bracelet/Strap | Jubilee, five-piece links in Oystersteel and 18ct Everose gold | President, three-piece semi-circular links in 18ct Everose gold |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Concealed folding Crownclasp |
| Lug Width | 16mm | 14mm |
Key specification differences stand out between these two: the Rolex Datejust 31 uses Oystersteel and 18ct Everose gold while the Rolex Lady-Datejust opts for 18ct Everose gold. With 4 notable spec differences in total, the choice depends on which features matter most to your use case.
Value Per Feature
Per millimeter of case diameter, the Rolex Datejust 31 costs $438 versus $1,193 for the Rolex Lady-Datejust. For water resistance, the Rolex Datejust 31 delivers better value per meter of depth rating. The Rolex Datejust 31 offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Datejust 31 if you value a lower entry price. Go with the Rolex Lady-Datejust if you prioritize the Rolex heritage.
Frequently Asked Questions
Which is more affordable, the Rolex Datejust 31 or the Rolex Lady-Datejust?
The Rolex Datejust 31 is more accessible, priced at $14,300 compared to $35,150.
Which holds its value better on the secondary market?
The Rolex Lady-Datejust currently trades at 5.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Rolex Datejust 31 and Rolex Lady-Datejust compare in size?
The Rolex Datejust 31 measures 31mm in diameter and 11.3mm thick, while the Rolex Lady-Datejust is 28mm by 10.1mm.