Men's Oriosa Chronograph Wristwatch
Stainless Steel

Model/type: Chronograph
Date: Early 1960's
Movement: Mechanical, hand-wound, Landeron cal.248
Dial: Originally black, but now presenting an attractive, tropical mottled brown finish, outer tachymeter scale, luminous baton hour markers, subsidiary dials for seconds/minutes, steel hands with luminous inserts, centre chronograph seconds hand
Case: Stainless steel, cylindrical chronograph pushers, screw-down caseback
Strap: Period perforated black leather, steel pin-buckle
Size: 37mm
Accompaniments: None