Hublot
Big Bang Original 44 Stainless Steel - Ceramic / Black / Rubber
Ref. 301.SB.131.RX
The Hublot Big Bang 301.SB.131.RX is a chronograph model from the iconic Big Bang collection, known for its bold design and fusion of materials. It features a 44mm stainless steel case with a black ceramic bezel, a black carbon-effect dial, and a black rubber strap. This watch is equipped with a chronograph function, including a 30-minute and 12-hour sub-dial, and an automatic Sellita SW510 (HUB4100) movement with a 42-hour power reserve. The Big Bang collection revitalized Hublot’s brand identity with its distinctive aesthetic and engineering.
crystalSapphire
braceletBlack rubber strap with hidden clasp
movementSellita SW510 (HUB4100), automatic, 42-hour power reserve, chronograph, 28 jewels, date, 3-6-9 layout
functionsChronograph (hours, minutes, small seconds), date, 30-minute and 12-hour sub-dials
lug width56.30
dial colorBlack (Carbon Effect)
case diameter44.00
case materialStainless steel (case), ceramic (bezel), resin (inner core)
water resistance100.00
year2022-present
A registered Hublot 301.SB.131.RX carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.