The Titanium Field GuidePicks of the month

Blancpain Fifty Fathoms Automatique 45mm Titanium

5015-12B30-B52B

The Blancpain Fifty Fathoms Automatique 45mm Titanium is a 45 mm Grade 23 titanium dive watch with a Blancpain 1315 automatic movement. At a list price of $22,800, it costs more than 96% of the 294 titanium dive watches in production. With a 120-hour power reserve, no other mechanical titanium dive watch with a stated reserve runs longer, out of 230. On the maker's specification no steel touches the skin, so the guide lists it as nickel-free.

All Blancpain watchesDiver watchesGrade 5 titaniumDisplay back
Price
$22,800
Material
Titanium
Grade / type
Grade 23
Water resistance
300 m
Reference
5015-12B30-B52B
Type
Diver
Case diameter
45.0 mm
Origin
Switzerland
Movement
Automatic
Caliber
Blancpain 1315
Power reserve
120 h
Complications
Date
Colour
Black
Surface treatment
Satin-brushed; black ceramic bezel insert
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Maker states none
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, Hardness, Construction, Matching bracelet
Medium confidence Verified Jul 2026 Source: Blancpain
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Frequently asked questions

Is the Blancpain Fifty Fathoms Automatique 45mm Titanium nickel-free?

On the maker's published specification, nothing that touches the skin is steel: the case, caseback, crown and strap buckle are all non-steel. The guide records what the maker publishes and has not tested the watch, so if you react to nickel, confirm the contact points with the maker before buying.

What grade of titanium is the Blancpain Fifty Fathoms Automatique 45mm Titanium?

Grade 23, from a secondary source. The guide has not yet read the grade on the maker's own page. The caseback is sapphire.

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

The case is 45 mm across. It is water resistant to 300 m.

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

It is in production, at a list price of $22,800.

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