The Omega Speedmaster Date reference 3210.52.00, known to collectors as the Casino, represents one of the more characterful dial executions of the modern Speedmaster Date line, the playful red-and-white roulette-inspired minute track giving the reference its nickname. The 40mm stainless steel case sits between the 39mm Reduced and 42mm Professional in proportion, carrying a fixed steel tachymeter bezel and a sapphire crystal with anti-reflective treatment, the case profile and twisted lugs preserving the Speedmaster visual identity that has anchored the line since 1957. The black dial features applied luminous baton indices, Omega's signature broad-arrow hour hand, a peripheral red-and-white roulette minute track, sub-registers at three, six, and nine o'clock, and a date window at six. Powered by the Omega Caliber 1164, an automatic self-winding chronograph based on Valjoux 7750 architecture with 25 jewels, 42-hour power reserve, and chronograph and date functions. Water resistant to 100 meters with a sapphire caseback, fitted on a stainless steel bracelet with deployant clasp. The Casino dial sits among the more characterful executions of the Speedmaster Date line and remains a popular choice for collectors seeking an unusual modern Omega. Pre-owned condition.