The Titanium Field Guide

U-Boat Classico U-47

7797

The U-Boat Classico U-47 is a current-production watch with a aged bronze (grade not stated) case, finished with uncoated (bronze patinas naturally). It is priced well above the $1,435 median across the guide. The caseback is open, so the movement is visible.

All U-Boat watchesWatch other watchesUnder $3,000Display back
Price
$2,750
Material
Bronze
Grade / type
Aged bronze (grade not stated)
Water resistance
100 m
Reference
7797
Type
Other
Case diameter
47.0 mm
Origin
Italy
Movement
Self-winding
Caliber
U-Boat customized automatic
Power reserve
41 hours
Complications
Date
Construction
Assembled
Surface treatment
Uncoated (bronze patinas naturally)
Finish technology
Natural finish
Caseback
Fumé glass (movement view), antiqued anti-corrosion treatment
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Brown calf leather strap, bronze tongue buckle with antiqued anti-corrosion treatment
Crystal
Sapphire, AR coated
Display back
Yes
Dial
Black (three superimposed layers) with beige Super-LumiNova hands, numbers and markers
Dial colours
Black Champagne
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Colour, Hardness, Matching bracelet
High confidence Verified Sep 2026 Source: U-Boat Classico U-47, ref 7797 (maker)
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Frequently asked questions

What is the case material of the U-Boat Classico U-47?

The U-Boat Classico U-47 has a aged bronze (grade not stated) case with a fumé glass (movement view), antiqued anti-corrosion treatment caseback. This is confirmed against the maker spec.

What size is the U-Boat Classico U-47?

It is 47.0 mm in diameter, and water resistant to 100 m.

How much does the U-Boat Classico U-47 cost, and is it available?

It is current-production and lists from $2,750.

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