Hublot · Big Bang
Hublot Big Bang Original Steel Ceramic 44 (reference 301.SB.131.RX) — specifications, measurements, watch images and standardized wrist-fit previews for informed comparison.
A 44 mm luxury sport / chronograph watch with automatic movement (Hublot HUB4100) and 100 m water resistance.
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Strengths and considerations
Strengths
- Luxury sport / Chronograph design; Automatic movement; 100 m stated water resistance.
Considerations
- Small wrists or wearers who prefer compact watches.
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Manufacturer and technical references used to verify this watch specification.
Specifications last verified: 2026-08-14.
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