Omega De Ville Tresor vs Rolex Lady-Datejust
Ref. 435.53.40.21.06.001 vs Ref. M279135RBR-0001
Comparing the Omega De Ville Tresor to the Rolex Lady-Datejust means weighing a significant price difference — is the premium justified? At $17,500 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
Omega
De Ville Tresor
Rolex
Lady-Datejust
At retail, the Omega De Ville Tresor is listed at $17,500 while the Rolex Lady-Datejust comes in at $35,150. The Omega De Ville Tresor comes in at $17,650 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap widens: the Omega De Ville Tresor trades around $13,125 and the Rolex Lady-Datejust around $33,393, a difference of $20,268 favoring the Omega De Ville Tresor. Available at 25% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Rolex Lady-Datejust commands an even stronger market premium of -5.0%, holding steady. For investors, the Rolex Lady-Datejust edges ahead with a flip potential score of 4/10 compared to 2/10.
Specifications
| Specification | Omega De Ville Tresor | Rolex Lady-Datejust |
|---|---|---|
| Case Diameter | 40mm | 28mm |
| Case Thickness | 10.1mm | 10.1mm |
| Case Material | 18K Moonshine gold | 18ct Everose gold |
| Bezel | Moonshine gold bezel | 18ct Everose gold, set with diamonds |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Sapphire with Cyclops lens |
| Water Resistance | 30m / 100ft | 100m / 330ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8929 | Rolex calibre 2236 |
| Movement Type | Manual-winding | Automatic |
| Power Reserve | 72 hours | 55 hours |
| Bracelet/Strap | Blue leather strap | President, three-piece semi-circular links in 18ct Everose gold |
| Clasp | Moonshine gold buckle | Concealed folding Crownclasp |
| Lug Width | 20mm | 14mm |
Key specification differences stand out between these two: The Rolex Lady-Datejust leads in water resistance (100m / 330ft vs. 30m / 100ft), and the Omega De Ville Tresor offers longer power reserve at 72 hours, and the Omega De Ville Tresor uses 18K Moonshine gold while the Rolex Lady-Datejust opts for 18ct Everose gold. With 7 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 Omega De Ville Tresor costs $328 versus $1,193 for the Rolex Lady-Datejust. For water resistance, the Rolex Lady-Datejust delivers better value per meter of depth rating. The Omega De Ville Tresor offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega De Ville Tresor if you value a lower entry price. Go with the Rolex Lady-Datejust if you prioritize stronger flip potential, better value retention. For pure investment potential, the Rolex Lady-Datejust has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega De Ville Tresor or the Rolex Lady-Datejust?
The Omega De Ville Tresor is more accessible, priced at $17,500 compared to $35,150.
Which watch is a better investment?
Based on current market data, the Rolex Lady-Datejust has a higher flip potential score of 4/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
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 Omega De Ville Tresor and Rolex Lady-Datejust compare in size?
The Omega De Ville Tresor measures 40mm in diameter and 10.1mm thick, while the Rolex Lady-Datejust is 28mm by 10.1mm. Water resistance differs too: 30m / 100ft versus 100m / 330ft.
What movements do these watches use?
The Omega De Ville Tresor uses the Omega Co-Axial Master Chronometer calibre 8929 with 72 hours power reserve, while the Rolex Lady-Datejust runs on the Rolex calibre 2236 offering 55 hours of power reserve.