Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A vs Rolex Yacht-Master 40 126622 Rhodium Dial

SpecificationBlancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52ARolex Yacht-Master 40 126622 Rhodium Dial
BrandBlancpainRolex
CollectionFifty FathomsYacht-Master
Reference5052-1110-B52A126622
CategoryDiveSports
Movement TypeAutomaticAutomatic
CaliberCaliber 1315DDRolex 3235
Power Reserve120h70h
Frequency28,800 vph28,800 vph
Case Diameter43.0mm40.0mm
Case Thickness13.9mm12.1mm
Case MaterialStainless SteelRolesium (Oystersteel and 950 Platinum)
CrystalSapphire with anti-reflective coatingSapphire with Cyclops lens
Water Resistance300m / 984ft100m / 328ft
Weight130g155g
MSRP$13,300$13,550
Market Price$11,000$14,500

In-Depth Comparison

The Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A and the Rolex Yacht-Master 40 126622 Rhodium Dial 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 Rolex are both highly respected names in watchmaking. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular Fifty Fathoms reference was introduced in 2018, while this Yacht-Master reference debuted in 2019. The Rolex Yacht-Master 40 126622 Rhodium Dial is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A beats the Caliber 1315DD caliber offering a 120-hour power reserve running at 28,800 vph with 35 jewels. The Rolex Yacht-Master 40 126622 Rhodium Dial is powered by the Rolex 3235 with a 70-hour power reserve operating at 28,800 vph featuring 31 jewels. The Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A wins on power reserve with a 50-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A features a 43.0mm case at 13.9mm thick with a 48.0mm lug-to-lug measurement, crafted in Stainless Steel. The Rolex Yacht-Master 40 126622 Rhodium Dial comes in at 40.0mm and 12.1mm thick with 48.0mm lug-to-lug, constructed from Rolesium (Oystersteel and 950 Platinum). The Rolex Yacht-Master 40 126622 Rhodium Dial wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 130g, the Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A is the lighter of the two.

Materials And Construction

The Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A uses a Sapphire with anti-reflective coating crystal paired with a Unidirectional rotating, ceramic insert bezel, while the Rolex Yacht-Master 40 126622 Rhodium Dial features Sapphire with Cyclops lens crystal with a Bidirectional rotating, 950 Platinum bezel. On the wrist, the Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A comes on a Grey NATO-style sail canvas strap with Stainless steel pin buckle, while the Rolex Yacht-Master 40 126622 Rhodium Dial is fitted with Oyster bracelet featuring Oysterlock folding clasp with Easylink.

Water Resistance And Capability

The Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A is rated to 300m / 984ft and the Rolex Yacht-Master 40 126622 Rhodium Dial to 100m / 328ft. For serious diving or water activities, the Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A offers a meaningful advantage.

Pricing And Value

At retail, the Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A lists for $13,300 compared to $13,550 for the Rolex Yacht-Master 40 126622 Rhodium Dial. On the secondary market, the Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A trades around $11,000 while the Rolex Yacht-Master 40 126622 Rhodium Dial commands approximately $14,500. The Rolex Yacht-Master 40 126622 Rhodium Dial carries a 7% market premium.

The Verdict

Choosing between the Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A and the Rolex Yacht-Master 40 126622 Rhodium Dial ultimately comes down to personal priorities. For diving and water sports, the Blancpain Fifty Fathoms Bathyscaphe Day Date 70s 5052-1110-B52A is the stronger choice. for dress occasions and smaller wrists, the Rolex Yacht-Master 40 126622 Rhodium Dial 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.