The Ball Engineer III Marvelight Chronometer Day-Date (40mm) combines refined aesthetics with high-performance engineering. Its striking blue dial is complemented by a chronometer-certified automatic movement, ensuring outstanding precision. Featuring a day-date window for added functionality, this limited edition timepiece—restricted to just 1,000 pieces—stands out with 27 micro gas tubes on the hands and dial, offering exceptional night visibility without requiring an external light source. Built for those who value both sophistication and reliability. • Powered by the chronometer certified automatic movement. • Presented on a silver stainless steel bracelet with fold over clasp. • Scratch resistant sapphire crystal glass. • 40mm case width. • 100 metre water resistance.