The Titanium Field Guide

Blancpain Fifty Fathoms Bathyscaphe Titanium vs Rolex Deepsea Challenge (RLX Titanium)

The Blancpain Fifty Fathoms Bathyscaphe Titanium and the Rolex Deepsea Challenge (RLX Titanium) are both titanium diver watches. This is a side-by-side of their case size, weight, titanium grade, movement, water resistance, and price, drawn from the verified specs in the Titanium Field Guide.

BlancpainFifty Fathoms Bathyscaphe Titanium
RolexDeepsea Challenge (RLX Titanium)
Price$13,200$26,000
Case diameter43.0 mm50.0 mm
Thickness13.45 mm23 mm
Lug-to-lug61 mm
Water resistance300 m11000 m
Weight251 g
Titanium gradeGrade 23 (Ti 6Al-4V ELI)Grade 5 (RLX Titanium)
Surface treatmentSatin-brushedSatin / polished
MovementAutomatic (in-house)Automatic
Power reserve120 h70 h
ComplicationsDateDate
CrystalSapphire, AR coatedSapphire
Bracelet / strapTitanium bracelet / sailcloth / NATOTitanium bracelet
OriginSwitzerlandSwitzerland
ConfidenceHighHigh

Full details: Blancpain Fifty Fathoms Bathyscaphe Titanium · Rolex Deepsea Challenge (RLX Titanium)

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