Home / Replica Hublot Big Bang Unico King Gold Blue Ceramic 421.OL.5180.RX

Replica Hublot Big Bang Unico King Gold Blue Ceramic 421.OL.5180.RX

Name: Replica Hublot Big Bang Unico King Gold Blue Ceramic 421.OL.5180.RX
Price: 219 USD
Availability: InStock

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Detail

Case
Brand:	Hublot Replica
Collection:	Big Bang Unico
Model:	Big Bang Unico King Gold Blue Ceramic
Reference:	421.OL.5180.RX
Gender:	Men's
Watch Style:	Luxury Sport Chronograph
Case Size:	44 mm
Display:	Analog
Case Shape:	Round
Case Material:	King Gold-Tone Finish (High-Polish & Satin Contrast)
Mid-Case:	Black Composite-Style Inserts (Side Modules)
Bezel Material:	Blue Ceramic-Style Bezel
Bezel Details:	Signature 6-Screw Design with Clean Alignment
Crown:	Textured Crown with H-Logo
Pushers:	Chronograph Pushers with Solid Click Feedback
Crystal:	Sapphire Crystal with Anti-Reflective Coating
Case Back:	Exhibition Back (Display Window)
Case Back Markings:	Big Bang-Style Engraving Layout
Dial
Dial Type:	Skeleton Dial
Dial Color:	Deep Blue
Chapter Ring:	Blue Ring with Minute Markers
Hour Markers:	Applied Indexes with Lume Fill
Hands:	Rose Gold-Tone Hands with Lume Inlays
Sub-Dials:	Two-Register Chronograph Layout
Date Window:	At Approx. 3 o'clock
Dial Text:	Hublot Logo + Minimal Printing for a Clean Skeleton Look
Strap & Clasp
Strap Material:	Rubber Strap
Strap Details:	Ribbed Profile with Sporty Texture
Strap Color:	Blue (with Black Inner Lining)
Clasp Type:	Folding Deployant Clasp
Clasp Detail:	Hublot Engraving on Buckle
Fit & Comfort:	Soft Rubber Feel for Daily Wear
Movement
Movement Type:	Automatic Self-Winding Chronograph
Caliber:	1:1 Clone Caliber HUB1280
Power Reserve:	Approx. 72 Hours
Frequency:	28,800 vph
Jewels:	43
Winding:	Bidirectional Automatic + Manual Winding
Daily Accuracy:	Deviation: Asian (± 30 - 60 sec/day), Swiss (± 15 - 30 sec/day), 1:1 Clone (± 2 - 5 sec/day)
Functions
Time:	Hours, Minutes, Seconds
Chronograph:	Start/Stop/Reset + Sub-Dial Counters
Date:	Quick-Set Date
Water Resistance
Water Resistance:	Asian: Daily splash resistant; Swiss: 30 meters; 1:1 Clone: 100 meters
After-Sales Service
Quality Check:	Pre-shipping inspection (alignment, function, timekeeping)
Support:	Online troubleshooting with photo/video guidance
Issue Reporting Window:	Contact within 48 hours after delivery for priority handling
Warranty:	Asian: 1 Year / Swiss: 2 Years / 1:1 Clone: 5 Years
Return Policy:	If you are not satisfied with our product, please return your watch within 30 days for a full refund. See our return policy for details.

Replica Hublot Big Bang Unico 421.OL.5180.RX – Blue Skeleton Dial

The Replica Hublot Big Bang Unico 421.OL.5180.RX pairs a bold blue ceramic-style bezel with a king gold-tone case and a clean blue skeleton dial. Built for wrist presence, it delivers the iconic Big Bang silhouette with a sport-ready rubber strap and a crisp two-register chronograph layout.

Design Highlights

Blue skeleton dial with layered depth and openworked details
Rose gold-tone hands & indexes for high contrast readability
Signature 6-screw bezel with a sharp, even finish
Sport rubber strap with a textured ribbed profile

Bullet Points (1:1 Focus)

1:1 clone-level case proportions with correct Big Bang profile and bezel geometry
Blue ceramic-style bezel with clean screw alignment and a smooth, premium edge finish
Blue skeleton dial depth matched to the Unico-style layout for a true openworked look
HUB1280-based build with the best configuration being 1:1 Clone Caliber HUB1280
70-hour power reserve class performance for practical daily wear
Solid chronograph push feel and balanced two-register sub-dial placement
Comfort-first rubber strap with deployant clasp for a secure fit
Exhibition caseback showcasing the rotor and movement architecture

FAQ

Quick answers about movement versions, water resistance, warranty, and daily use.

What movement versions are available for this model?

Options are offered by performance and budget:

Asian Movement: Asian automatic chronograph configuration (value-focused)
Swiss Movement: Swiss Caliber HUB1280 configuration
1:1 Clone Movement: 1:1 Clone Caliber HUB1280 (best match for structure and feel)

How water resistant is it? (Depends on movement version)

1:1 Clone: 100m Swiss: 30m Asian: Daily splash resistant

Avoid hot water, showering, and swimming for the Asian version.

What daily time accuracy should I expect?

Typical ranges (wearing habits and storage position can affect results):

1:1 Clone: ±2–5 sec/day
Swiss: 15–30 sec/day
Asian: 60–120 sec/day

What warranty is included?

Warranty follows the movement version:

Asian: 1 Year Swiss: 2 Years 1:1 Clone: 5 Years

How do I use the chronograph correctly?

Use the top pusher to start/stop and the bottom pusher to reset. Avoid resetting while the chronograph is running to reduce mechanical stress.

How should I care for the blue ceramic-style bezel and finish?

Wipe with a soft microfiber cloth. Avoid abrasive cleaners and strong chemicals. Keep the watch away from impacts around the bezel edge.

What should I do if there is an issue after delivery?

Contact us with your order number and clear photos/videos. Reporting within 48 hours after delivery helps us provide the fastest solution.

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