Unworn Big Bang Unico Yellow Magic 44, 421.CY.471Y.RX, box and papers

The Big Bang Unico Yellow Magic 44 mm is a bold and vibrant statement piece, combining technical innovation with unmistakable style. Made from patented Yellow Magic ceramic, this watch showcases a bright, high-gloss yellow case and bezel that’s as scratch-resistant as it is visually striking. The openworked dial reveals the in-house HUB1280 Unico movement, a self-winding chronograph with flyback function, column wheel, and a 72-hour power reserve. Yellow accents and black PVD components add contrast and depth to the futuristic aesthetic. Paired with a structured yellow rubber strap and black ceramic/titanium deployant clasp, this limited-edition piece embodies the spirit of “The Art of Fusion” in vivid color.

Technical Data
• Movement
– Caliber: HUB1280 Unico
– Type: Self-winding chronograph flyback movement
– Functions: Hours, minutes, small seconds, date, chronograph
– Power reserve: Approx. 72 hours
– Frequency: 28, 800 vph (4 Hz)

Case
– Material: Polished yellow ceramic
– Bezel: Polished yellow ceramic
– Crystal: Sapphire with anti-reflective treatment
– Caseback: Sapphire exhibition
– Water resistance: 100 m

Dimensions
– Diameter: 44 mm
– Thickness: Approx. 14.5 mm

Strap
– Type: Rubber strap
– Material: Yellow and Black Structured Lined Rubber Strap
– Buckle: Black Ceramic and Black-plated Titanium Deployant Buckle Clasp