The Titanium Field Guide

Blancpain Fifty Fathoms Bathyscaphe Titanium

5000-1210-G52A

The Blancpain Fifty Fathoms Bathyscaphe Titanium is a current-production diver watch with a grade 23 (ti 6al-4v eli) titanium case, finished with satin-brushed. It is priced well above the $1,299 median for the category. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet.

All Blancpain watchesWatch diver watchesGrade 5 titaniumOn a titanium braceletDisplay back
Price
$15,100
Material
Titanium
Grade / type
Grade 23 (Ti 6Al-4V ELI)
Water resistance
300 m
Reference
5000-1210-G52A
Type
Diver
Case diameter
43.0 mm
Thickness
13.45 mm
Origin
Switzerland
Movement
Automatic (in-house)
Caliber
Blancpain Cal. 1315
Power reserve
120 h
Complications
Date
Colour
Grey
Surface treatment
Satin-brushed
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Maker states none
Bracelet / strap
Titanium bracelet / sailcloth / NATO
Matching bracelet
Standard
Crystal
Sapphire, AR coated
Display back
Yes
Dial
Vertical satin-brushed anthracite
Dial colours
Grey
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Weight, Hardness, Construction
High confidence Verified Sep 2026 Source: Monochrome Maker ↗ Spec checksGrade Jul 2026Price Jul 2026
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Frequently asked questions

Is the Blancpain Fifty Fathoms Bathyscaphe Titanium nickel-free?

On the maker's published specification, no nickel-bearing steel touches the skin: a grade 23 (ti 6al-4v eli) titanium case with a sapphire caseback, plus a non-steel crown and bracelet and clasp. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.

What is the case material of the Blancpain Fifty Fathoms Bathyscaphe Titanium?

The Blancpain Fifty Fathoms Bathyscaphe Titanium has a grade 23 (ti 6al-4v eli) titanium case with a sapphire caseback. This is confirmed against the maker spec.

What size is the Blancpain Fifty Fathoms Bathyscaphe Titanium?

It is 43.0 mm in diameter, 13.45 mm thick, and water resistant to 300 m.

How much does the Blancpain Fifty Fathoms Bathyscaphe Titanium cost, and is it available?

It is current-production and lists from $15,100.

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