Self-winding mechanical movement. Caliber 26‑330 S C J SE. Day and week number by hands. Date in an aperture. Sweep seconds hand.
Silvery opaline, blackened gold applied hour markers.
Steel. Sapphire-crystal case back. Water resistant to 30 m. Diameter: 40 mm. Height: 10.79 mm.
Calfskin, hand-stitched, light brown. Prong buckle.