Hublot Big Bang 431.OM.1380.RX
43mm · King Gold · Caliber MHUB1280 UNICO Manufacture · 100m
Hublot Big Bang Original Unico King Gold Ceramic
Related references — same collection
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
Compare specifications
| Specification | 431.OM.1380.RX | 431.CI.1370.RX | 431.NM.1370.RX | 431.NX.1370.RX | 455.OX.9900.OX.9999 |
|---|---|---|---|---|---|
| Case diameter | 43mm | 43mm | 43mm | 43mm | 43mm |
| Case material | King Gold | Black Ceramic, All Black | Titanium | Titanium | King Gold |
| Water resistance | 100m | 100m | 100m | 100m | 30m |
| Movement | Automatic | Automatic | Automatic | Automatic | Automatic |
| Caliber | MHUB1280 UNICO Manufacture | MHUB1280 UNICO Manufacture | MHUB1280 UNICO Manufacture | MHUB1280 UNICO Manufacture | HUB6035 |
| Power reserve | 72 hours | 72 hours | 72 hours | 72 hours | 72 hours |
Sources & record notes
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. The Watch Pages.
- The Watch Pages ↗ · 2026-09-22 18:00:34 JST
The Watch Pages · Hublot 431.OM.1380.RX
Original collection: Not recorded
Technical Specifications / Date Added: January 20, 2026 Technical Specifications / Reference: 431.OM.1380.RX Technical Specifications / Brand: Hublot Technical Specifications / Case Size: 43mm Technical Specifications / Case Material: King Gold Technical Specifications / Dial Color: Black Technical Specifications / Dial Finish: Satin-brushed, Stamped Technical Specifications / Movement: Automatic Technical Specifications / Caliber: MHUB1280 UNICO Manufacture Technical Specifications / Power Reserve: 72 hours Technical Specifications / Water Resistance: 100m Technical Specifications / Strap Material: Rubber Technical Specifications / Strap Color: Black Other watches you may like / Buckle Type: Folding Clasp Other watches you may like / Bezel Material: Ceramic Other watches you may like / Bezel Color: Black Other watches you may like / Style: Sporty Other watches you may like / Special Features: Open Case Back, Luminescence, Water Resistant Other watches you may like / Complications: Chronograph, Date
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