Hublot
Hublot Big Bang Integrated Time Only 38 457.NX.7170.NX
The Hublot Big Bang Integrated Time Only 38 (reference 457.NX.7170.NX) is a 38 mm titanium watch with a blue dial.
Specifications
Case
- Reference
- 457.NX.7170.NX
- Collection
- Big Bang Integrated
- Case size
- 38 mm
- Case material
- Titanium
- Case shape
- Round
- Crystal
- Sapphire
- Bracelet / strap
- Titanium bracelet
Dial and bezel
- Dial
- Blue
Movement
- Movement
- Automatic
- Functions
- Time only
How it compares within the Big Bang Integrated family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 457.NX.7170.NX (This watch) | 38 mm | Titanium | Blue | — | — |
| 451.CX.1170.CX | 42 mm | Black ceramic (Black Magic) | Skeleton | HUB1280 | 2020– |
| 451.NX.1170.NX | 42 mm | Titanium | Skeleton | HUB1280 | 2020– |
| 456.NX.0170.NX | 40 mm | Titanium | — | — | — |
| 457.NX.1270.NX | 38 mm | Titanium | Black | — | — |
| 457.OX.1280.OX | 38 mm | King Gold | Black | — | — |
| 457.OX.7180.OX | 38 mm | King Gold | Blue | — | — |
About the Big Bang Integrated family
The Big Bang Integrated was introduced in 2020 as the first Big Bang with a bracelet integrated into the case, made of the same material as the case. Producing a full bracelet in ceramic was a technical step for the brand, and later versions added time-only models alongside the chronographs.
The catalog lists references in titanium, King Gold and Black Magic ceramic, with the in-house Unico chronograph caliber HUB1280. Dealers identify the material and dial from the reference, check the bracelet for wear and missing links, look closely at ceramic edges for chips and ask for the box and papers.
Quick answers
- What size is the Hublot Big Bang Integrated Time Only 38 457.NX.7170.NX?
- The Hublot Big Bang Integrated Time Only 38 457.NX.7170.NX has a 38 mm case.
- What is the Hublot Big Bang Integrated Time Only 38 457.NX.7170.NX made of?
- The case is titanium. Bracelet or strap: Titanium bracelet.
Catalog facts checked September 2026.