Hublot · Big Bang
Big Bang
REF. 301.PM.1780.RX
We source this reference from dealers and private owners. Condition, box and papers, year and price are agreed with you before any deal.
Reference
301.PM.1780.RX
Diameter
44 mm
Case
Yellow gold
Movement
Automatic
What we agree before the deal
Condition
Box and papers
Year
Price
Technical characteristics
| Brand | Hublot |
| Collection | Big Bang |
| Reference | 301.PM.1780.RX |
| Case material | Yellow gold |
| Diameter | 44 mm |
| Bracelet | Rubber |
| Movement | Self-winding |
Source: luxury-watch.com catalogue archive (2021). Checked 4 Nov 2026.
Archive notes, 2021
Outer Casing Reference 301.PM.1780.RX Case size 44 mm Case Satin-finished 18K Gold 5N Bezel Vertical Satin-finished Black Ceramic Inner Casing Crystal Sapphire with Anti-reflective Treatment Dial Carbon Fiber Dial Satin-finished Gold-plated Appliques Hands with White Luminescent Strap & Clasp Strap Black Lined Rubber Straps Clasp 18K Red Gold and Black PVD Stainless Steel Deployant Buckle Clasp Inner Workings Movement HUB4100 Self-winding Chronograph Movement Power Reserve 42 Hours
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