Gold-plated case with teardrop-shaped lugs, champagne dial with seconds at 6 o'clock and dart markers, sword-shaped hands. Self-winding mechanical movement with hammer. Omega calibre 342. Reference 2658-2, mat. 13004206.Case diameter: 35 mm. Item condition grading: **** good.The watch has been polished, glass, winding crown and strap adjusted, registered, currently running.