About This Watch
The Blancpain Fifty Fathoms Bathyscaphe in Grade 23 titanium offers the Bathyscaphe platform in an ultralight execution ideal for active diving and daily wear. Titanium's exceptional strength-to-weight ratio means the 43.6mm case weighs remarkably little, and its natural corrosion resistance in saltwater makes it ideal for marine environments. The blue dial and ceramic bezel create the quintessential oceanic aesthetic, while the caliber 1315 provides the 120-hour power reserve and silicon hairspring found across the modern Fifty Fathoms range. The titanium case has a distinctive matte grey finish that develops a unique patina over time, giving each piece individual character. The sail canvas NATO strap with titanium buckle maintains material consistency. The Bathyscaphe in titanium appeals to collectors who prioritize lightweight comfort and genuine aquatic functionality — it is a true diver's tool watch built to haute horlogerie standards.
Specifications
Movement
| Movement Type | Automatic |
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| Caliber | Caliber 1315 |
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| Power Reserve | 120 hours |
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| Frequency | 28,800 vph |
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| Jewels | 35 |
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Case
| Case Diameter | 43.6mm |
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| Case Thickness | 13.8mm |
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| Case Material | Grade 23 Titanium |
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| Crystal | Sapphire with anti-reflective coating |
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| Bezel | Unidirectional rotating, ceramic insert |
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| Dial Color | Blue |
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| Lug Width | 23mm |
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| Lug-to-Lug | 49.0mm |
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Features
| Water Resistance | 300m / 984ft |
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| Bracelet/Strap | Blue NATO-style sail canvas strap |
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| Clasp | Titanium pin buckle |
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| Weight | 85g |
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| Complications | Date |
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