The Titanium Field GuidePicks of the month

Lum-Tec Super Combat B5 Titanium

Lum-Tec, based in Ohio, has built its Combat B series since the B1 of 2007, and the Super Combat B5 is a limited, numbered run of 200 in a forged and heat-treated titanium case, which Lum-Tec says raises fatigue strength by 37 percent over a typical titanium case. The case is 45 mm across, 13.9 mm thick and 53 mm lug to lug, bead-blasted and finished in a gunmetal titanium carbide PVD with an anti-fingerprint coating, and it is rated to 300 m with a double-sealed screw-lock crown. The matte black dial and hands carry 30 layers of X1 C3 Super-LumiNova, Lum-Tec's MDV technology. Inside is the Swiss Sellita SW261-2 automatic, decorated, regulated in six positions and rated for 60 hours, behind a sapphire caseback. It comes with two nylon military straps and one leather, at $2,395, and is on pre-order with release projected for late September 2026.

Written 28 September 2026 from Lum-Tec.

All Lum-Tec watchesField watchesUnder $3,000MicrobrandDisplay back
Price
$2,395
Material
Titanium
Grade / type
Titanium
Water resistance
300 m
Type
Field
Case diameter
45.0 mm
Thickness
13.9 mm
Lug-to-lug
53 mm
Origin
United States
Movement
Automatic
Caliber
Sellita SW261-2
Power reserve
60h
Complications
Time only
Colour
Grey
Surface treatment
Titanium carbide PVD coating (gunmetal)
Finish technology
PVD / IP
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Nylon military and leather straps
Crystal
Double-curved sapphire (anti-reflective)
Display back
Yes
Dial
Matte black with CD-cut outer ring
Dial colours
Black
Lume
MDV X1 Super-LumiNova C3 (30 layers)
Availability
Offered
Status
Pre-order
Not published
Reference, Weight, Hardness, Construction, Matching bracelet
Medium confidence Verified Jul 2026 Source: Lum-Tec
Facts are free to cite with a link.
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Frequently asked questions

Is the Lum-Tec Super Combat B5 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 Lum-Tec Super Combat B5 Titanium?

Titanium, with no grade stated. The caseback is titanium too. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Lum-Tec Super Combat B5 Titanium?

The case is 45 mm across, 13.9 mm thick and 53 mm from lug to lug. It is water resistant to 300 m.

How much does the Lum-Tec Super Combat B5 Titanium cost, and is it available?

It is in production, at a list price of $2,395.

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