The Titanium Field Guide

Blancpain Fifty Fathoms Automatique 38mm Titanium

5007-12B40-98S

The Blancpain Fifty Fathoms Automatique 38mm Titanium is a current-production diver watch with a Grade 23 titanium case, finished with satin-brushed; blue sapphire bezel insert. It is priced well above the $1,300 median for the category. Nothing touching the skin is nickel-bearing steel, verified across the case, caseback and bracelet.

Titanium diver watchesGrade 5 titaniumOn a titanium braceletDisplay back
Price
$23,500
Titanium
Grade 23
Water resistance
300 m
Nickel-free
Yes
Reference
5007-12B40-98S
Type
Diver
Case diameter
38.2 mm
Origin
Switzerland
Movement
Automatic
Caliber
Blancpain 1150
Power reserve
100 h
Complications
Date
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Surface treatment
Satin-brushed; blue sapphire bezel insert
Caseback
Sapphire
Bracelet / strap
Satin-brushed titanium bracelet, folding clasp
Titanium bracelet
Standard
Crystal
Sapphire
Display back
Yes
Dial
Sunburst blue
Dial colours
Blue
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight Help verify
High confidence Verified Jul 2026 Source: Blancpain Maker / listing ↗
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Frequently asked questions

Is the Blancpain Fifty Fathoms Automatique 38mm Titanium nickel-free?

Yes. Nothing nickel-bearing touches the skin: a Grade 23 titanium case with a sapphire caseback, plus a non-steel crown and bracelet and clasp. The Titanium Field Guide marks it nickel-free for whole-watch skin contact. If your allergy is severe, confirm the contact points with the maker.

What grade of titanium is the Blancpain Fifty Fathoms Automatique 38mm Titanium?

The Blancpain Fifty Fathoms Automatique 38mm Titanium has a Grade 23 titanium case with a sapphire caseback. This is confirmed against the maker spec.

What size is the Blancpain Fifty Fathoms Automatique 38mm Titanium?

It is 38.2 mm in diameter, and water resistant to 300 m.

How much does the Blancpain Fifty Fathoms Automatique 38mm Titanium cost, and is it available?

It is current-production and lists from $23,500.

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