Hublot Big Bang 301.PX.130.RX

【Case Construction】
• Reference-based specification: 44 mm Big Bang Original case in 18K rose / 5N gold tone, based on Reference 301.PX.130.RX; the model is commonly listed with black dial, automatic movement, and 100 m water resistance.
• The gold case gives the watch a bold luxury-sport presence.
• The H-shaped bezel screws and side inserts create the classic Big Bang industrial design.
• Chronograph pushers on the case side reinforce the sporty mechanical identity.
⸻
【Dial Highlights】
• The black dial creates strong contrast against the warm gold case.
• Three chronograph sub-dials provide a balanced and functional layout.
• Rose-gold-tone Arabic numerals and markers coordinate naturally with the case.
• The date window adds everyday practicality.
⸻
【Crystal】
• Sapphire-style crystal keeps the chronograph dial clear and protected.
• The crystal enhances the contrast between the black dial and gold-tone markers.
• The front presentation is bold, sporty, and luxurious.
⸻
【Movement】
• Powered by an automatic chronograph movement.
• Functions include central chronograph seconds, sub-dial timing, date, hours, minutes, and seconds.
• The movement configuration suits a powerful everyday sports chronograph.
⸻
【Strap & Clasp】
• Paired with a black rubber strap.
• The rubber strap balances the gold case and keeps the watch sporty.
• The clasp provides secure daily wear.