Wristwatch for men. EXTRA brand. Switzerland, ca. 1970. Square stainless steel case. Tan dial with Arabic numerals for the hours, traces for the minutes, lance-type hands and a seconds hand at six. Signed. Mechanical Movement Machinery, with free anchor escapement and bimetallic, split and compensated balance. Size: 32x26mm. Weight: 29 grams. Bracelet length: 24 cm. In running state.
