The Hublot Big Bang Integral Time Only Blue Ceramic 457.EX.7170.EX is a compact 38mm integrated-bracelet model crafted in satin-finished and polished blue ceramic, designed for a seamless case-to-bracelet silhouette with the Big Bang Integral’s signature bezel screws. The satin-finished blue sunray dial keeps the presentation clean and legible with a date at 3 o’clock, while the ceramic bracelet delivers a lightweight, scratch-resistant feel that suits daily wear. This reference is not a chronograph and is engineered with 100 meters (10 ATM) water resistance, making it a practical sport-luxury choice for Dubai.
Powered by the Hublot HUB1115 self-winding automatic movement, it offers approximately 48 hours of power reserve and supports a straightforward display of hours, minutes, central seconds, and date. The watch is protected by a sapphire crystal with anti-reflective treatment and is typically listed at 9.4mm thickness for the 38mm Time Only ceramic line (verification on the watch/documentation is recommended if you need absolute precision for thickness on your listing).
Specifications
Brand: Hublot
Collection: Big Bang Integral (Time Only)
Reference: 457.EX.7170.EX
Chronograph: No
Case Diameter: 38 mm
Case Thickness: 9.4 mm (verification recommended for your unit)
Case Material: Satin-finished and polished Blue Ceramic
Bezel: Satin-finished and polished Blue Ceramic with 6 H-shaped screws
Dial Colour: Satin-finished Blue Sunray
Crystal: Sapphire with anti-reflective treatment
Movement: HUB1115 self-winding automatic
Power Reserve: Approximately 48 hours
Water Resistance: 100 meters / 10 ATM
Bracelet: Integrated Blue Ceramic bracelet
Clasp: Titanium deployant buckle clasp
Functions: Hours, Minutes, Central Seconds, Date
Key Features
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38mm integrated case-and-bracelet construction in blue ceramic
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Time-only automatic layout with date at 3 o’clock (not a chronograph)
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HUB1115 self-winding movement with approximately 48-hour power reserve
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Sapphire crystal with anti-reflective treatment for clear viewing
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100m / 10 ATM water resistance for everyday practicality
FAQs
1. Is the Hublot 457.EX.7170.EX a chronograph?
No. This is a Big Bang Integral Time Only model with central seconds and a date display.
2. What is the case size of the Big Bang Integral Time Only Blue Ceramic?
The case diameter is 38mm.
3. What movement powers reference 457.EX.7170.EX?
It uses the HUB1115 self-winding automatic movement.
4. What is the power reserve?
It delivers approximately 48 hours of power reserve.
5. What is the water resistance rating?
It is rated to 100 meters (10 ATM).
