The Bronze Field Guide

U-Boat Chimera 46 Bronze

7538

The U-Boat Chimera 46 Bronze is a current-production other watch with a cusn8 marine bronze case. It measures 46.0 mm across, and is water resistant to 100 m. Inside is the ETA 2824-2 automatic movement, with 38 hours power reserve. Complications: Day-date. Brand origin: Italy.

Bronze other watchesCuSn8Display back
Reference
7538
Type
Other
Price
Case diameter
46.0 mm
Thickness
Lug-to-lug
Water resistance
100 m
Weight
Origin
Italy
Movement
Automatic
Caliber
ETA 2824-2
Power reserve
38 hours
Complications
Day-date
Ceramic
CuSn8 marine bronze
Colour
Hardness
Construction
Assembled
Surface treatment
Caseback
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Leather strap with oversized buckle
Ceramic bracelet
Crystal
Sapphire
Display back
Yes
Dial
Bronze or black; some sapphire-dial limited editions
Lume
Super-LumiNova
Availability
Offered
Status
Current (bronze runs are limited editions of the Chimera line)
Medium confidence Verified Jul 2026 Source: U-Boat / T3 Maker / listing ↗
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Frequently asked questions

What bronze alloy is the U-Boat Chimera 46 Bronze?

The U-Boat Chimera 46 Bronze has a cusn8 marine bronze case. It is recorded at medium confidence pending a maker-stated alloy.

What size is the U-Boat Chimera 46 Bronze?

It is 46.0 mm in diameter, and water resistant to 100 m.

How much does the U-Boat Chimera 46 Bronze cost, and is it available?

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

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