The Wristwatch Field Guide

MB&F HM12 The Guardian (titanium)

HM12 Titanium

The MB&F HM12 The Guardian (titanium) is a current-production watch with a titanium (grade undisclosed) case, finished with brushed and polished titanium. The caseback is open, so the movement is visible.

All MB&F watchesExotic-material other watchesTitaniumDisplay back
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
30 m
Reference
HM12 Titanium
Type
Other
Case diameter
49.0 mm
Origin
Switzerland
Movement
Manual (3D horological engine)
Caliber
MB&F HM12
Power reserve
72 h
Complications
Time only
Colour
Grey
Surface treatment
Brushed and polished titanium
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Leather strap
Crystal
Sapphire
Display back
Yes
Dial
Brushed titanium silver with black subdials
Dial colours
Silver
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Price, Thickness, Lug-to-lug, Weight, Hardness, Construction, Matching bracelet
Medium confidence Verified Jul 2026 Source: MB&F
Facts are free to cite with a link.
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Frequently asked questions

What is the case material of the MB&F HM12 The Guardian (titanium)?

The MB&F HM12 The Guardian (titanium) has a titanium (grade undisclosed) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the MB&F HM12 The Guardian (titanium)?

It is 49.0 mm in diameter, and water resistant to 30 m.

How much does the MB&F HM12 The Guardian (titanium) cost, and is it available?

It is current-production; the guide does not list a price for it.

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