Hublot Classic Fusion 521.NX.7170.LR (Copy) Super Clone
Quality & authenticity — what you receive
- Movement: Automatic
- Case: Stainless Steel
- In the box: watch, papers, warranty card; presentation box with the box option
- QC inspected before dispatch · Free tracked shipping, 5–10 working days (not to Switzerland)
Description
A Hublot Big Bang clone — reference 521.NX.7170.LR, 45mm case, in stainless steel. On the wrist it tracks the reference it copies — the case silhouette, the dial furniture and the taper of the bracelet all follow the genuine watch. This is a clone, and it is described as one — no other claim is made about it.
It runs on a self-winding calibre, so the seconds hand glides instead of ticking and the watch keeps itself wound from the motion of your wrist. The steel case is worked by hand — brushed faces keep their grain and the polished edges stay sharp. The crystal is anti-reflective sapphire, and the case is rated to 50 metres — enough for everyday wear.
Sized for a man's wrist. The 45mm case carries the same proportions on the wrist as the model it follows. Nothing leaves without a check: we inspect and photograph the exact unit first, so the piece in the QC images is the piece that reaches you.
Specification
- Brand
- Hublot
- Case size
- 45mm
- Case material
- Stainless Steel
- Movement
- Automatic
- Collection
- Big Bang
- Sizing
- Men
- Crystal
- Sapphire, anti-reflective
- Water resistance
- 50 m, daily wear
Figures are ours, measured on our own stock. This is a replica: it is not sold as genuine and carries no manufacturer warranty.
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Frequently Asked Questions
The reference 521.NX.7170 denotes the squared-bezel Big Bang design. Product photographs show this distinctive square profile clearly. Comparing against Hublot Big Bang reference images confirms the bezel geometry is correct.
Case size is 45mm. The Big Bang collection includes models from 41mm to 48mm; this reference at 45mm sits in the mid-to-large range. Smaller Big Bang variants exist in separate product listings.
No. The movement is a compatible Swiss-grade automatic. The original reference uses a specific Hublot calibre; this clone does not replicate that exact movement designation or internal architecture.
The caseback may be transparent or closed depending on the listing variant. If transparent, you will see the rotor and movement bridge, though internal details are not fully exposed. A closed caseback reveals nothing of the internal mechanism.
Hublot Classic Fusion 521.NX.7170.LR (Copy) Super Clone guide
Reference 521.NX.7170.LR: the original
521.NX.7170.LR is a Hublot Big Bang (Classic Fusion line) designation specifying a 45mm stainless steel case with automatic movement. The Big Bang family is recognised by its square-bezel case design and integrated bracelet architecture. This reference sits at the larger end of the Big Bang size range.
What the listing states
- Reference: 521.NX.7170.LR
- Case size: 45mm
- Material: Stainless Steel
- Movement: Swiss-grade automatic, ~48 hour reserve
- Bezel: square, integrated to case
- Water resistance: daily wear (~50m)
The listing does not claim the original Hublot movement calibre or the brand's warranty. Daily-wear water resistance covers splashing and hand-washing; submersion is not intended.
Compare within the family
The Hublot Diamond Gray offers an alternative dial colour within the Big Bang aesthetic. The Classic Fusion Tourbillon with Diamond Blue Dial introduces a tourbillon complication and different dial design.
See also: Hublot super clones, Big Bang collection, how to read a listing.