| Grade |
Genuine Watch |
AAAAA Clone |
AAA Replica |
A Replica |
| Movement |
Genuine movement |
Swiss movement |
Japanese Movement |
Taiwan Movement |
| Time Accuracy |
-3/+5 sec per day COSC certified |
-5/+6 sec per day COSC certified |
-10/+10 sec per day COSC certified |
-1/+2 min per day COSC certified |
| Stainless Steel Type |
Brand-specific (e.g., 316L steel, titanium, ceramic) |
Claims “same materials” (usually 316L steel with plating) |
316L steel or alloys |
Low-grade alloys or stainless steel |
| Logo & Markings |
laser etchings |
Sapphire crystal correct date magnification |
Sapphire crystal |
Mineral Glass |
| Dial |
Genuine Watch |
Exact detail and font |
90% exact detail and font |
70% Exact detail and font |
| Waterproof |
Model-specific (e.g., 30m, 100m, 300m) |
Tested up to 300m |
Tested up to 30m |
Life waterproof |
| Life expectancy |
Lifetime |
Lifetime |
3-5 years |
1-2 years |
| Warranty |
2 Years |
Up to 5 Years |
Up to 3 Years |
Up to 1 Years |
| Band Length |
19cm |
| Case Thickness |
14.95mm |
| SKU |
821.NX.0170.RX |
| Series |
Hublot Square Bang |
| Brand |
Hublot |
| Gender |
Men’s |
- 42mm Titanium Case: Lightweight yet durable, with a sleek brushed finish for a premium look.
- Skeleton Dial: Showcases intricate mechanical details, paired with luminous hands and markers for easy readability.
- Black Rubber Strap: Comfortable, flexible, and designed for a secure fit on the wrist.
- Chronograph Function: Equipped with sub – dials to track elapsed time accurately.
- Sapphire Crystal: Scratch – resistant, ensuring long – lasting clarity of the dial.
- 100M Water Resistance: Suitable for swimming and snorkeling, ideal for active lifestyles.
The Hublot Square Bang Men Automatic Skeleton Rubber Watch 821.NX.0170.RX features a 42mm titanium case, a skeleton dial highlighting mechanics, and a comfortable black rubber strap. With chronograph, sapphire crystal, and 100M water resistance, it blends sporty style and functionality.
Ulysses Fowler –
The feel and look of this mechanical watch are both perfect. I’m in love.
Eleanor Reilly –
It’s keeping perfect time and the design is spot on. Very happy with it.
Ambrose Carlisle –
Reptime,you’ve set the bar high with this mechanical watch. It’s a winner.
Deryn Banks –
Reptime’s packaging looks luxurious,but the box’s clasp was a bit loose. Watch inside is a stunner.
Brock Kendrick –
Ordered this on a whim and it turned out to be a great decision. Works perfectly.
Nash Corbin –
Bought this mechanical watch as a gift for a friend,and they were ecstatic. It’s that good.
Genevieve Blair –
Reptime,your mechanical watches are worth raving about. This one is amazing.