The Wristwatch Field Guide

Squale Master Professional Bronze

MSTR-Bronze

The Squale Master Professional Bronze is a current-production diver watch with a bronze (grade not stated) case. The caseback is open, so the movement is visible.

All Squale watchesExotic-material diver watchesBronzeDiversDisplay back
Material
Bronze
Grade / type
Bronze (grade not stated)
Water resistance
600 m
Reference
MSTR-Bronze
Type
Diver
Case diameter
44.0 mm
Thickness
16 mm
Origin
Switzerland
Movement
ETA 2892-A2 modified by Soprod
Caliber
ETA 2892-A2
Complications
Date, Power reserve
Construction
Assembled
Caseback
Sapphire (display)
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Leather strap
Crystal
Sapphire, single-sided AR
Display back
Yes
Dial
Green (also other colors)
Dial colours
Green
Lume
C3 Super-LumiNova
Availability
Offered
Status
Current (limited to 300)
Not published
Price, Lug-to-lug, Weight, Power reserve, Colour, Hardness, Surface treatment, Matching bracelet
Medium confidence Verified Jul 2026 Source: Squale via Long Island Watch (retailer)
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Frequently asked questions

What is the case material of the Squale Master Professional Bronze?

The Squale Master Professional Bronze has a bronze (grade not stated) case with a sapphire (display) caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Squale Master Professional Bronze?

It is 44.0 mm in diameter, 16 mm thick, and water resistant to 600 m.

How much does the Squale Master Professional Bronze cost, and is it available?

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

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