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March LA.B Bonzer Bronze

The March LA.B Bonzer Bronze is a 41 mm bronze dive watch with a La Joux-Perret G100 automatic movement.

All March LA.B watchesDiver watchesUnder $3,000MicrobrandLightest, rankedDisplay back
Price
$1,941
Material
Bronze
Grade / type
Bronze (grade not stated)
Weight
135 g (head only)
Water resistance
100 m
Type
Diver
Case diameter
41.0 mm
Thickness
12.25 mm
Lug-to-lug
47 mm
Origin
France
Movement
Franco-Swiss automatic
Caliber
La Joux-Perret G100
Power reserve
68 hours
Complications
Date
Construction
Assembled
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Jacquard-woven or silicone strap, bronze buckle
Crystal
Domed sapphire, AR
Display back
Yes
Dial
Black sandblasted with crosshair
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Reference, Colour, Hardness, Surface treatment, Caseback, Matching bracelet
Medium confidence Verified Jul 2026 Source: March LA.B
Facts are free to cite with a link.
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Frequently asked questions

What is the case of the March LA.B Bonzer Bronze made of?

The case is bronze (grade not stated). The guide has not yet confirmed it on the maker's own page.

What size is the March LA.B Bonzer Bronze?

The case is 41 mm across, 12.25 mm thick and 47 mm from lug to lug. It is water resistant to 100 m.

How much does the March LA.B Bonzer Bronze weigh?

About 135 g for the watch head alone.

How much does the March LA.B Bonzer Bronze cost, and is it available?

It is in production, at a list price of $1,941.

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