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Lum-Tec M83 Bronze

Archive · used only

The Lum-Tec M83 Bronze was a 44 mm bronze dive watch with a Sellita SW200 automatic movement. It is no longer made, so this page is a reference for buying one used.

All Lum-Tec watchesDiver watchesUnder $3,000MicrobrandDisplay back
Price
$1,095
Material
Bronze
Grade / type
CuSn8 marine bronze
Water resistance
200 m
Type
Diver
Case diameter
44.0 mm
Thickness
13.8 mm
Lug-to-lug
51 mm
Origin
United States
Movement
Automatic
Caliber
Sellita SW200
Power reserve
38 hours
Complications
Time only
Construction
Assembled
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Brown suede plus molded rubber strap; no bronze bracelet.
Crystal
Curved low-dome sapphire, military-grade AR
Display back
Yes
Dial
Black (representative)
Dial colours
Black
Lume
Lum-Tec MDV Super-LumiNova
Availability
No longer offered
Status
Archived: numbered series of 100 no longer listed by the maker, whose only bronze watch is now the M94 (with and without date)
Not published
Reference, Weight, Colour, Hardness, Surface treatment, Matching bracelet
High confidence Verified Oct 2026 Source: Lum-Tec (maker) / Sportique Spec checksAlloy Jul 2026Price Jul 2026
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Frequently asked questions

What is the case of the Lum-Tec M83 Bronze made of?

The case is cusn8 marine bronze. That is confirmed against the maker's specification. The caseback is sapphire.

What size is the Lum-Tec M83 Bronze?

The case is 44 mm across, 13.8 mm thick and 51 mm from lug to lug. It is water resistant to 200 m.

How much does the Lum-Tec M83 Bronze cost, and is it available?

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $1,095.

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