Hublot Big Bang 471.OL.7128.RX

45mm · King Gold · Caliber HUB1251 · 100m

Hublot Big Bang Unico Gmt King Gold Blue Ceramic

Brand: Hublot
Full reference: 471.OL.7128.RX
Also written as: 471OL7128RX
Collection: Big Bang
Case diameter: 45mm
Case material: King Gold
Water resistance: 100m
Movement: Automatic
Caliber: HUB1251
Power reserve: 72 hours
Dial color: No Dial
Bracelet / strap: Rubber

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

Hublot

Big Bang

405.OX.0138.LR

45mmKing Gold

Hublot

Big Bang

406.OM.0180.RX

45mmKing Gold

Hublot

Big Bang

411.OM.1180.RX

45mmKing Gold

Hublot

Big Bang

411.OQ.1189.NR.ITI18

45mmKing Gold

Compare specifications

Specification	471.OL.7128.RX	405.OX.0138.LR	406.OM.0180.RX	411.OM.1180.RX	411.OQ.1189.NR.ITI18
Case diameter	45mm	45mm	45mm	45mm	45mm
Case material	King Gold	King Gold	King Gold	King Gold	King Gold
Water resistance	100m	30m	30m	100m	100m
Movement	Automatic	Manual	Automatic	Automatic	Automatic
Caliber	HUB1251	HUB6016	HUB1270 UNICO	HUB1242 UNICO	HUB1242 UNICO
Power reserve	72 hours	115 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 18:13:45 JST
The Watch Pages ↗ · 2026-09-22 18:13:37 JST

The Watch Pages · Hublot 471.OL.7128.RX

Original collection: Not recorded

Technical Specifications / Date Added: April 24, 2020
Technical Specifications / Reference: 471.OL.7128.RX
Technical Specifications / Brand: Hublot
Technical Specifications / Case Size: 45mm
Technical Specifications / Case Material: King Gold
Technical Specifications / Dial Color: No Dial
Technical Specifications / Dial Finish: Openworked
Technical Specifications / Movement: Automatic
Technical Specifications / Caliber: HUB1251
Technical Specifications / Power Reserve: 72 hours
Technical Specifications / Water Resistance: 100m
Technical Specifications / Strap Material: Rubber
Technical Specifications / Strap Color: Blue
Other watches you may like / Buckle Type: Folding Clasp
Other watches you may like / Bezel Material: Ceramic
Other watches you may like / Bezel Color: Blue
Other watches you may like / Style: Sporty
Other watches you may like / Special Features: Skeletonized, Water Resistant
Other watches you may like / Complications: Chronograph, Date, Second Time Zone

The Watch Pages · Hublot 471.OL.7128.RX

Original collection: Not recorded

Technical Specifications / Date Added: April 24, 2020
Technical Specifications / Reference: 471.OL.7128.RX
Technical Specifications / Brand: Hublot
Technical Specifications / Case Size: 45mm
Technical Specifications / Case Material: King Gold
Technical Specifications / Dial Color: No Dial
Technical Specifications / Dial Finish: Openworked
Technical Specifications / Movement: Automatic
Technical Specifications / Caliber: HUB1251
Technical Specifications / Power Reserve: 72 hours
Technical Specifications / Water Resistance: 100m
Technical Specifications / Strap Material: Rubber
Technical Specifications / Strap Color: Blue
Other watches you may like / Buckle Type: Folding Clasp
Other watches you may like / Bezel Material: Ceramic
Other watches you may like / Bezel Color: Blue
Other watches you may like / Style: Sporty
Other watches you may like / Special Features: Skeletonized, Water Resistant
Other watches you may like / Complications: Chronograph, Date, Second Time Zone

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