This pre-owned Omega Speedmaster Day-Date Ref. 3222.80.00 combines a 40mm stainless steel case with a blue dial and a triple calendar chronograph — day and month windows built directly into the 30-minute counter with a pointer-style date indicator around the exterior of the dial. Descended from the Speedmaster that accompanied all six Apollo lunar landings, this Day-Date variant carries the same tachymeter-equipped chronograph architecture into a more complicated, calendar-driven package.

• Triple Calendar Chronograph: The 30-minute counter at 12 o'clock doubles as a day-of-week and month display, while a small-seconds sub-dial adds a 24-hour day/night hand — a dense complication set that still reads at a glance.
• Case & Bracelet: 40mm stainless steel case with a tachymeter bezel, water-resistant to 100 meters, fitted on a matching steel bracelet with a foldover clasp.
• Blue Dial: Blue dial with stick and dot indexes and stick-style hands, the day and month windows set directly into the chronograph sub-dials.
• Automatic Movement: Powered by the self-winding Omega Calibre 3606, based on the Valjoux 7751, offering a 44-hour power reserve.
• Box & Papers: Accompanied by the original Omega watch box and papers (undated).
• Excellent Condition: Movement running well with case and bracelet in excellent condition (9/10).