U-Boat Classico 45 Titanium Tungsten Blue

The U-Boat Classico 45 Titanium Tungsten Blue is a current-production chronograph watch with a titanium (grade undisclosed) case. It is priced above the $3,300 median for the category. The caseback is open, so the movement is visible.

1 official photo · reader photos welcome

Price

$5,600

Material

Titanium

Grade / type

Titanium (grade undisclosed)

Water resistance

100 m

Reference

3003

Type

Chronograph

Case diameter

45.0 mm

Origin

Italy

Movement

Self-winding chronograph

Caliber

Sellita SW500 (U-Boat customized)

Power reserve

62 hours

Complications

Chronograph, Date

Colour

Grey

Finish technology

Natural finish

Caseback

Titanium (display, sapphire movement view)

Nickel-free

Unconfirmed (clasp or buckle material not confirmed)

Bracelet / strap

Alcantara rubber strap with leather lining, titanium tongue buckle

Crystal

Sapphire, AR coated

Display back

Yes

Dial

Blue metal, waffle-pattern upper level, black Super-LumiNova indices and numerals, red 24-hour hand

Dial colours

Black Blue

Lume

Super-LumiNova

Availability

Offered

Status

Current (numbered limited edition of 299 pieces)

Not published

Thickness, Lug-to-lug, Weight, Hardness, Construction, Surface treatment, Matching bracelet

High confidence Verified Sep 2026 Source: U-Boat Classico 45 Titanium Tungsten Blue, ref 3003 (maker)

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