Patek Philippe à Genève, "Ellipse D'Or", Ref. 3839/001, Cal. 28-255C, 33 x 32 mm, circa 1978

A gentleman's automatic Geneva wristwatch with date
Case: 18k gold, push back, 18k gold bracelet. Dial: gold, silvered, applied indexes, gold alpha hands. Movm.: 21k gold rotorwind movement, rhodium-plated, "fausses côtes" decoration, 8 adj., 36 jewels, Geneva quality hallmark, Gyromax balance, shock protection for balance.