Updated
Blancpain Villeret 8 Jours (platinum, black dial, limited edition) vs Omega Constellation Co-Axial 38mm (18k red gold)
Two timepieces compared — $25,000+ vs $25,000+
Quick Verdict
The Blancpain Villeret 8 Jours (platinum, black dial, limited edition) ($25,000+) and Omega Constellation Co-Axial 38mm (18k red gold) ($25,000+) are closely matched timepieces at similar price points. The Villeret 8 Jours (platinum, black dial, limited edition) emphasizes Blancpain 13R0, hand-wound, silicon balance spring engineering while the Constellation Co-Axial 38mm (18k red gold) focuses on Swiss Made craftsmanship.
Transparency — We earn a small commission on purchases made through our Amazon links. This doesn't affect our editorial independence.
Specifications Compared
| Feature | Blancpain Villeret 8 Jours (platinum, black dial, limited edition) | Omega Constellation Co-Axial 38mm (18k red gold) |
|---|---|---|
| Price | $25,000+ | $25,000+ |
| Case Size | 42mm | 38mm |
| Movement | Hand-wound, Blancpain Calibre 13R0 (three barrels) | Automatic, Omega Co-Axial Calibre 8501 |
| Caliber Type | Blancpain 13R0, hand-wound, silicon balance spring | Omega 8501, Co-Axial escapement, silicon balance spring, chronometer-certified |
| Power Reserve | About 192 hours (eight days), indicator at 12 | 60 hours |
| Water Resistance | 30m (3 ATM) | 100m (10 ATM) |
| Crystal | Sapphire Crystal, sapphire caseback | Sapphire Crystal, sapphire exhibition caseback |
| Case Material | Platinum, double-stepped bezel | 18k red gold |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Blancpain's design language vs Omega's approach
The Blancpain Villeret 8 Jours (platinum, black dial, limited edition) features a Platinum, double-stepped bezel case at 42mm with Sapphire Crystal, sapphire caseback protection. The Omega Constellation Co-Axial 38mm (18k red gold) offers 18k red gold construction at 38mm with Sapphire Crystal, sapphire exhibition caseback. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Hand-wound, Blancpain Calibre 13R0 (three barrels) vs Automatic, Omega Co-Axial Calibre 8501
The Villeret 8 Jours (platinum, black dial, limited edition) runs the Hand-wound, Blancpain Calibre 13R0 (three barrels) (Blancpain 13R0, hand-wound, silicon balance spring, About 192 hours (eight days), indicator at 12 power reserve) at standard frequency. The Constellation Co-Axial 38mm (18k red gold) uses the Automatic, Omega Co-Axial Calibre 8501 (Omega 8501, Co-Axial escapement, silicon balance spring, chronometer-certified, 60 hours reserve) at standard. The Villeret 8 Jours (platinum, black dial, limited edition) edges ahead on power reserve.
Wearability & Fit
42mm vs 38mm — different wrist presence
At 42mm, the Villeret 8 Jours (platinum, black dial, limited edition) has a bolder wrist presence compared to the Constellation Co-Axial 38mm (18k red gold) at 38mm. Water resistance differs: 30m (3 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Same tier — different value propositions
The Blancpain Villeret 8 Jours (platinum, black dial, limited edition) sits at $25,000+ and the Omega Constellation Co-Axial 38mm (18k red gold) at $25,000+. On the specs that outlast any price: the Villeret 8 Jours (platinum, black dial, limited edition) uses Sapphire Crystal, sapphire caseback with About 192 hours (eight days), indicator at 12, against Sapphire Crystal, sapphire exhibition caseback and 60 hours on the Constellation Co-Axial 38mm (18k red gold). Service intervals are typically 5-7 years for both.
Water Resistance
30m (3 ATM) vs 100m (10 ATM)
The Villeret 8 Jours (platinum, black dial, limited edition) is rated to 30m (3 ATM) while the Constellation Co-Axial 38mm (18k red gold) handles 100m (10 ATM). The Constellation Co-Axial 38mm (18k red gold) offers superior water resistance.
Our Verdict
Blancpain
Villeret 8 Jours (platinum, black dial, limited edition)
Choose the Blancpain Villeret 8 Jours (platinum, black dial, limited edition) if you prioritize Blancpain 13R0, hand-wound, silicon balance spring engineering, Swiss Made craftsmanship, and 30m (3 ATM) water resistance. At $25,000+, it delivers Hand-wound, Blancpain Calibre 13R0 (three barrels) with About 192 hours (eight days), indicator at 12 power reserve.
Check Price on AmazonOmega
Constellation Co-Axial 38mm (18k red gold)
Choose the Omega Constellation Co-Axial 38mm (18k red gold) if you value Omega 8501, Co-Axial escapement, silicon balance spring, chronometer-certified technology, Swiss Made heritage, and 38mm proportions. At $25,000+, the Automatic, Omega Co-Axial Calibre 8501 with 60 hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Blancpain Villeret 8 Jours (platinum, black dial, limited edition) and Omega Constellation Co-Axial 38mm (18k red gold) represent two distinct approaches to the timepiece category — the Blancpain bringing Swiss Made tradition while Omega delivers Swiss Made engineering.
Frequently Asked Questions
More Comparisons
Tag Heuer Carrera Chronograph vs Blancpain Villeret 8 Jours (platinum, black dial, limited edition)
Tag Heuer's chronograph meets Blancpain's timepiece
Tag Heuer Carrera Chronograph vs Omega Constellation Co-Axial 38mm (18k red gold)
Tag Heuer's chronograph meets Omega's timepiece
Tissot PRX Powermatic 80 vs Blancpain Villeret 8 Jours (platinum, black dial, limited edition)
Two timepieces compared — $500–$1,000 vs $25,000+
Explore These Watches
How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.

