The Wristwatch 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.

Titanium, ceramic, and bronze other watchesBronzeDisplay 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
Material
Bronze
Grade / type
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
Matching 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 ↗
Facts are free to cite with a link.
See it in the interactive guide

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Alternatives to the U-Boat Chimera 46 Bronze

Ressence Type 3RessenceType 3$54,60044.0 mm15 mm thickOthersame category · same style · shared complications · similar sizeCasio G-Shock Full Metal GMW-B5000TB-1CasioG-Shock Full Metal GMW-B5000TB-1$1,55043.2 mm13 mm thick110 gOthersame category · same style · shared complications · similar sizeCasio G-Shock Titanium Virtual Armor GMW-B5000TVA-1CasioG-Shock Titanium Virtual Armor GMW-B5000TVA-1$1,65043.2 mm13 mm thick106 gOthersame category · same style · shared complications · similar sizeCasio G-Shock Titanium Virtual Armor GMW-B5000TVB-1CasioG-Shock Titanium Virtual Armor GMW-B5000TVB-1$1,65043.2 mm13 mm thick106 gOthersame category · same style · shared complications · similar sizeCasio G-Shock Full Metal GMW-B5000TCM-1CasioG-Shock Full Metal GMW-B5000TCM-1$1,70043.2 mm13 mm thick110 gOthersame category · same style · shared complications · similar sizeCasio G-Shock GMW-B5000TR-9 (TranTixxii titanium)CasioG-Shock GMW-B5000TR-9 (TranTixxii titanium)$1,70043.2 mm13 mm thick110 gOthersame category · same style · shared complications · similar size

More titanium, ceramic, and bronze watches from U-Boat

U-BoatCapsoil Titanio Chronograph$2,90045.0 mmChronograph
U-BoatCapsoil Titanio$2,90045.0 mmOther
U-BoatClassico Sommerso Bronze 46–46.0 mm16.5 mm thickDiver

Frequently asked questions

What is the case material of 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 material.

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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