Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B vs Omega De Ville Tresor Sedna Gold 40mm

In-Depth Comparison

The Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B and the Omega De Ville Tresor Sedna Gold 40mm represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.

Heritage And Brand Prestige

Blancpain and Omega are both highly respected names in watchmaking. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular Villeret reference was introduced in 2019, while this De Ville reference debuted in 2020. The Omega De Ville Tresor Sedna Gold 40mm is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B beats the Caliber 1150 caliber offering a 100-hour power reserve running at 21,600 vph with 29 jewels. The Omega De Ville Tresor Sedna Gold 40mm is powered by the Omega 8929 with a 72-hour power reserve operating at 25,200 vph featuring 27 jewels. The Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B wins on power reserve with a 28-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B features a 40.0mm case at 7.7mm thick with a 47.0mm lug-to-lug measurement, crafted in 18k Rose Gold. The Omega De Ville Tresor Sedna Gold 40mm comes in at 40.0mm and 10.0mm thick with 46.5mm lug-to-lug, constructed from 18K Sedna Gold. Both watches are virtually identical in diameter, so wrist presence will be comparable. At 63g, the Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B is the lighter of the two.

Materials And Construction

The Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B uses a Sapphire box crystal crystal paired with a Fixed, polished, double stepped bezel, while the Omega De Ville Tresor Sedna Gold 40mm features Domed sapphire with anti-reflective coating crystal with a Fixed, polished 18K Sedna Gold bezel. On the wrist, the Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B comes on a Brown alligator leather strap with 18k rose gold pin buckle, while the Omega De Ville Tresor Sedna Gold 40mm is fitted with Burgundy leather strap featuring Pin buckle in Sedna Gold.

Water Resistance And Capability

The Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B is rated to 30m / 98ft and the Omega De Ville Tresor Sedna Gold 40mm to 30m / 98ft. Both watches share the same water resistance rating, making them equally suited for aquatic activities.

Pricing And Value

At retail, the Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B lists for $18,500 compared to $13,900 for the Omega De Ville Tresor Sedna Gold 40mm. The Omega De Ville Tresor Sedna Gold 40mm is the more accessible option at MSRP, saving $4,600 at retail. On the secondary market, the Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B trades around $15,000 while the Omega De Ville Tresor Sedna Gold 40mm commands approximately $10,500.

The Verdict

Choosing between the Blancpain Villeret Ultraplate Power Reserve 6606-3642-55B and the Omega De Ville Tresor Sedna Gold 40mm ultimately comes down to personal priorities. For value-conscious buyers, the Omega De Ville Tresor Sedna Gold 40mm delivers excellent quality at a lower price point. for dress occasions and smaller wrists, the Omega De Ville Tresor Sedna Gold 40mm is more versatile. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.