The Wristwatch Field Guide

Hublot Big Bang Unico Black Magic 42mm

441.CI.1170.RX

The Hublot Big Bang Unico Black Magic 42mm is a current-production chronograph watch with a microblasted and polished ceramic case. It is priced well above the $4,300 median for the category. The caseback is open, so the movement is visible.

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Price
$15,500
Material
Ceramic
Grade / type
Microblasted and polished ceramic
Water resistance
100 m
Reference
441.CI.1170.RX
Type
Chronograph
Case diameter
42.0 mm
Origin
Switzerland
Movement
Automatic chronograph
Caliber
HUB1280 Unico
Power reserve
~72 h
Complications
Date
Colour
Black
Construction
Assembled
Caseback
Sapphire
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Black structured lined rubber strap
Crystal
Sapphire
Display back
Yes
Dial
Matte black skeleton
Dial colours
Black
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Surface treatment, Matching bracelet, Lume
Medium confidence Verified Jul 2026 Source: Hublot Big Bang Unico Black Magic 42 (maker)
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Frequently asked questions

What is the case material of the Hublot Big Bang Unico Black Magic 42mm?

The Hublot Big Bang Unico Black Magic 42mm has a microblasted and polished ceramic case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Hublot Big Bang Unico Black Magic 42mm?

It is 42.0 mm in diameter, and water resistant to 100 m.

How much does the Hublot Big Bang Unico Black Magic 42mm cost, and is it available?

It is current-production and lists from $15,500.

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