The Titanium Field Guide

Blancpain Fifty Fathoms Automatique 45mm Titanium

5015-12B30-B52B

The Blancpain Fifty Fathoms Automatique 45mm Titanium is a current-production diver watch with a Grade 23 titanium case, finished with satin-brushed; black ceramic 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 titaniumDisplay back
Price
$22,800
Titanium
Grade 23
Water resistance
300 m
Nickel-free
Yes
Reference
5015-12B30-B52B
Type
Diver
Case diameter
45.0 mm
Origin
Switzerland
Movement
Automatic
Caliber
Blancpain 1315
Power reserve
120 h
Complications
Date
Case shape
Round
Case colour
Black
Finish technology
Natural finish
Surface treatment
Satin-brushed; black ceramic bezel insert
Caseback
Sapphire
Bracelet / strap
Sail-canvas strap, titanium folding clasp
Crystal
Sapphire
Display back
Yes
Dial
Sunburst black
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Titanium bracelet Help verify
Medium confidence Verified Jul 2026 Source: Blancpain Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

Is the Blancpain Fifty Fathoms Automatique 45mm 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 strap. 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 45mm Titanium?

The Blancpain Fifty Fathoms Automatique 45mm Titanium has a Grade 23 titanium case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated grade.

What size is the Blancpain Fifty Fathoms Automatique 45mm Titanium?

It is 45.0 mm in diameter, and water resistant to 300 m.

How much does the Blancpain Fifty Fathoms Automatique 45mm Titanium cost, and is it available?

It is current-production and lists from $22,800.

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