Omega — Seamaster 300 Marui Limited, ref. 2552.61. Stainless steel case / stainless steel, red dial. Automatic movement. Functions: date. Case dimensions approx. 36 mm (1.4 inches) (excluding crown), wrist circumference approx. 17 cm (6.7 inches), lug width 18 mm (0.7 inches). Accessories: None. Additional details: Serial number: 6015****; Frequency: 28,800; Accuracy: -1 second/day (measured value) when measured horizontally.