The Bronze Field Guide

Muhle-Glashutte ProMare Go Bronze

M1-42-37-LB

The Muhle-Glashutte ProMare Go Bronze is a current-production diver watch with a aluminium bronze case. It measures 42.0 mm across, 12.2 mm thick, and is water resistant to 300 m. Inside is the Sellita SW 200-1, Muhle version automatic movement, with 41 hours power reserve. Complications: Date. Priced from $2,900 (approx). Brand origin: Germany.

Bronze diver watchesAluminium bronzeSkin-safe backDivers
Reference
M1-42-37-LB
Type
Diver
Price
$2,900 · approx
Case diameter
42.0 mm
Thickness
12.2 mm
Lug-to-lug
Water resistance
300 m
Weight
Origin
Germany
Movement
Automatic
Caliber
Sellita SW 200-1, Muhle version
Power reserve
41 hours
Complications
Date
Ceramic
Aluminium bronze
Colour
Hardness
Construction
Assembled
Surface treatment
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
Leather or rubber strap
Ceramic bracelet
Crystal
Sapphire
Display back
No
Dial
Blue
Lume
Super-LumiNova
Availability
Offered
Status
Limited edition of 300 pieces
High confidence Verified Jul 2026 Source: Muhle-Glashutte Maker / listing ↗
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Frequently asked questions

Is the Muhle-Glashutte ProMare Go Bronze nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What bronze alloy is the Muhle-Glashutte ProMare Go Bronze?

The Muhle-Glashutte ProMare Go Bronze has a aluminium bronze case, though its caseback is steel. This is confirmed against the maker spec.

What size is the Muhle-Glashutte ProMare Go Bronze?

It is 42.0 mm in diameter, 12.2 mm thick, and water resistant to 300 m.

How much does the Muhle-Glashutte ProMare Go Bronze cost, and is it available?

It is current-production and lists from $2,900.

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