The Titanium Field Guide

U-Boat Classico 55 1001 Blue

3028

The U-Boat Classico 55 1001 Blue is a current-production watch with a grade 2 titanium case. It is priced well above the $1,425 median across the guide.

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Price
$5,250
Material
Titanium
Grade / type
Grade 2
Water resistance
1001 m
Reference
3028
Type
Other
Case diameter
55.0 mm
Thickness
17.3 mm
Origin
Italy
Movement
Self-winding
Caliber
Sellita SW200 (U-Boat customized)
Power reserve
41 hours
Complications
Date
Colour
Grey
Finish technology
Natural finish
Caseback
Titanium (screwed)
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Vulcanized black rubber strap with embossed logo and titanium pin buckle
Crystal
Sapphire, AR coated
Display back
No
Dial
Black with blue Super-LumiNova indices and numerals
Dial colours
Black Blue
Lume
Super-LumiNova
Availability
Offered
Status
Current (limited edition of 30 numbered pieces)
Not published
Lug-to-lug, Weight, Hardness, Construction, Surface treatment, Matching bracelet
High confidence Verified Sep 2026 Source: U-Boat Classico 55 1001 Blue, ref 3028 (maker)
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Frequently asked questions

What is the case material of the U-Boat Classico 55 1001 Blue?

The U-Boat Classico 55 1001 Blue has a grade 2 titanium case with a titanium (screwed) caseback. This is confirmed against the maker spec.

What size is the U-Boat Classico 55 1001 Blue?

It is 55.0 mm in diameter, 17.3 mm thick, and water resistant to 1001 m.

How much does the U-Boat Classico 55 1001 Blue cost, and is it available?

It is current-production and lists from $5,250.

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