Custom Hublot Square Bang Unico Chronograph 42mm 18K King Gold Ref. 821.OX.0180.RX
5-Axis Swiss CNC 18K Rose Gold Au750 • 120.8g Verified Mass • Regulated Hublot Unico Flyback Chronograph Cal. HUB1280
5-Axis Swiss CNC 18K Rose Gold Au750 • 120.8g Verified Mass • Regulated Hublot Unico Flyback Chronograph Cal. HUB1280
5-Axis Swiss CNC Grade 5 Titanium Monobloc • 120.3g Verified Mass • Regulated Hublot Unico Flyback Chronograph Cal. HUB1280
5-Axis Swiss CNC Grade 5 Titanium Monobloc • 120.5g Verified Mass • Regulated Hublot Unico Flyback Chronograph Cal. HUB1280
5-Axis Swiss CNC High-Tech Ceramic & Titanium • 120.7g Verified Mass • Regulated Hublot Unico Flyback Chronograph Cal. HUB1280
5-Axis Swiss CNC 904L Stainless Steel Custom Architecture • 120.8g Verified Mass • Regulated Hublot Unico Flyback Chronograph Cal. HUB1280
5-Axis Swiss CNC Forged Carbon TPT & Titanium • 120.8g Verified Mass • Regulated Hublot Unico Flyback Chronograph Cal. HUB1280
5-Axis Swiss CNC Grade 5 Titanium Monobloc • 120.2g Verified Mass • Regulated Hublot Unico Flyback Chronograph Cal. HUB1280
Compare verified Mettler-Toledo gram weights, precious-metal fineness (75.0% pure Solid 18K Gold Au750 and 95.0% Platinum Pt950), and Swiss Super Clone movement calibres across our Hublot archive. Return to the 18K CUSTOM Homepage Master Register, browse All 774 Timepieces, or review our Fischer XRF Au750 Assay Protocol.
| Reference & Model | Ref. Code | Precious Metal Alloy | Verified Mass | Clone Calibre | Direct Allocation |
|---|---|---|---|---|---|
| Hublot Square Bang Unico Chronograph 42mm 18K King Gold | Ref. 821.OX.0180.RX | 18K Rose Gold Au750 | 120.8g | Hublot Unico Flyback Chronograph Cal. HUB1280 | $18,100 → |
| Hublot Big Bang Unico 42mm Full VVS Diamond & Ruby Rehaut Edition | Ref. 441.NX.1170.RX | Grade 5 Titanium Monobloc | 120.3g | Hublot Unico Flyback Chronograph Cal. HUB1280 | $2,310 → |
| Hublot Big Bang Ferrari Unico Flyback Chronograph 45mm | Ref. 401.NX.0123.VR | Grade 5 Titanium Monobloc | 120.5g | Hublot Unico Flyback Chronograph Cal. HUB1280 | $1,760 → |
| Hublot Big Bang Ferrari Unico Flyback Chronograph 45mm | Ref. 402.CX.0113.WR | High-Tech Ceramic & Titanium | 120.7g | Hublot Unico Flyback Chronograph Cal. HUB1280 | $1,640 → |
| Hublot Big Bang Original Chronograph 44mm Cal. HUB4100 | Ref. 301.SX.1170.RX | 904L Stainless Steel Custom Architecture | 120.8g | Hublot Unico Flyback Chronograph Cal. HUB1280 | $2,010 → |
| Hublot Big Bang Evolution Chronograph 44mm Cal. HUB4200 | Ref. 301.QX.1740.RX | Forged Carbon TPT & Titanium | 120.8g | Hublot Unico Flyback Chronograph Cal. HUB1280 | $1,640 → |
| Hublot Big Bang Unico Flyback Chronograph 42mm | Ref. 441.NX.1171.RX | Grade 5 Titanium Monobloc | 120.2g | Hublot Unico Flyback Chronograph Cal. HUB1280 | $1,640 → |