Hublot
Big Bang Original 44 Black Magic
Ref. 301.CI.1770.RX
The Hublot 301.CI.1770.RX is a sporty, high-performance watch from the iconic **Big Bang** series, known for its **Black Magic** aesthetic. It features a **black Kevlar ceramic case**, a **carbon fiber dial**, and a **chronograph** with three sub-dials for seconds, minutes, and hours. This model is celebrated for its **automatic movement with a 42-hour power reserve**, rugged design, and water resistance up to **100 meters**, making it ideal for adventurers and collectors alike.
crystalSapphire (scratch-resistant)
braceletBlack rubber strap with PVD deployment clasp
movementHublot Caliber HUB 4100 (automatic, 42-hour power reserve)
functionsHours, minutes, seconds, small seconds, chronograph (3 sub-dials), date
dial colorBlack (carbon fiber)
case diameter44.5 mm
case materialBlack Kevlar Ceramic
water resistance100 meters
year2020s
A registered Hublot 301.CI.1770.RX carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.