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U-Boat Chimera Day Date 46 Bronzo Brown

7538 Archive · used only

The U-Boat Chimera Day Date 46 Bronzo Brown was a 46 mm bronze watch with an ETA 2824-2 automatic movement. It is no longer made, so this page is a reference for buying one used.

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Material
Bronze
Grade / type
Bronze (alloy not stated)
Water resistance
100 m
Reference
7538
Type
Other
Case diameter
46.0 mm
Origin
Italy
Movement
Automatic
Caliber
ETA 2824-2
Power reserve
38 hours
Complications
Day-date
Construction
Assembled
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Leather strap with oversized buckle
Crystal
Sapphire
Display back
Yes
Dial
Brown
Dial colours
Brown
Lume
Super-LumiNova
Availability
No longer offered
Status
No longer offered. U-Boat's Chimera collection and its 2026 catalogue do not include reference 7538; the only maker page left is an uncategorised product shell with no description or image (read 2026-10-11).
Not published
Price, Thickness, Lug-to-lug, Weight, Colour, Hardness, Surface treatment, Caseback, Matching bracelet
Medium confidence Verified Sep 2026 Source: U-Boat (maker product page, ref. 7538) / Jura Watches (Chimera Day-Date launch report, 2015) Spec checksAlloy Jul 2026
Facts are free to cite with a link.
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Frequently asked questions

What is the case of the U-Boat Chimera Day Date 46 Bronzo Brown made of?

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

What size is the U-Boat Chimera Day Date 46 Bronzo Brown?

The case is 46 mm across. It is water resistant to 100 m.

How much does the U-Boat Chimera Day Date 46 Bronzo Brown cost, and is it available?

It is no longer made, so the only way to buy one is used.

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