GEO – Automatic Bumper – 33 mm – Circa 1950 Vintage Swiss GEO wristwatch featuring a bumper automatic movement with 17 jewels and Incabloc shock protection. Brand: GEO Movement: Mechanical automatic, bumper winding system Jewels: 17 Estimated period: Circa 1950 Case material: Stainless steel Case diameter: 33 mm, excluding the crown Case back: Screw-down, marked 536 G Dial: Cream-coloured with Arabic numerals and a red central seconds hand Strap: Brown leather with crocodile-style embossing The dial displays age-related patina and marks, while the case shows scratches and signs of wear. Please examine the photographs carefully for the cosmetic condition. The movement is marked “Automatic”, “Swiss Made”, “17 Jewels” and “Incabloc”. An appealing vintage Swiss watch with a distinctive bumper automatic movement. The photographs form part of the description.