The Wristwatch Field Guide

Blancpain Fifty Fathoms Bathyscaphe Titanium

5000-1210-G52A

The Blancpain Fifty Fathoms Bathyscaphe Titanium is a current-production diver watch with a grey grade 23 (ti 6al-4v eli) case, finished with satin-brushed. It measures 43.0 mm across, 13.45 mm thick, and is water resistant to 300 m. Inside is the Blancpain Cal. 1315 automatic (in-house) movement, with 120 h power reserve. Complications: Date. Priced from $15,100. Brand origin: Switzerland.

Titanium and ceramic diver watchesTitaniumDiversDisplay back
Reference
5000-1210-G52A
Type
Diver
Price
$15,100
Case diameter
43.0 mm
Thickness
13.45 mm
Lug-to-lug
Water resistance
300 m
Weight
Origin
Switzerland
Movement
Automatic (in-house)
Caliber
Blancpain Cal. 1315
Power reserve
120 h
Complications
Date
Material
Titanium
Grade / type
Grade 23 (Ti 6Al-4V ELI)
Colour
Grey
Hardness
Construction
Surface treatment
Satin-brushed
Caseback
Sapphire
Nickel-free
Yes
Bracelet / strap
Titanium bracelet / sailcloth / NATO
Matching bracelet
Standard
Crystal
Sapphire, AR coated
Display back
Yes
Dial
Vertical satin-brushed anthracite
Lume
Super-LumiNova
Availability
Offered
Status
Current
High confidence Verified Jun 2026 Source: Monochrome Maker / listing ↗
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Frequently asked questions

Is the Blancpain Fifty Fathoms Bathyscaphe Titanium nickel-free?

Yes. Nothing nickel-bearing touches the skin: a grey grade 23 (ti 6al-4v eli) case with a sapphire caseback, plus a non-steel crown and bracelet and clasp. The Wristwatch Field Guide marks it nickel-free for whole-watch skin contact. If your allergy is severe, confirm the contact points with the maker.

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

The Blancpain Fifty Fathoms Bathyscaphe Titanium has a grey grade 23 (ti 6al-4v eli) 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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