Vintage Hamilton Masterpiece Thin O Matic

A vintage Hamilton Masterpiece Thin-O-Matic circa 1965, featuring a slim automatic micro-rotor movement in a 10k gold-filled case. Swiss-made with minimalist mid-century styling, this watch blends elegance with practical timekeeping. Its clean dial and refined proportions make it a timeless dress watch. A classic Hamilton for collectors and vintage enthusiasts alike. Specifications SKU 02172026001225 Item Wristwatch Brand Hamilton Model Masterpiece Thin O Matic Dial Color Champagne Case Material 10k GF Movement Micro Rotor Automatic Country Swiss Gender Men's Jewels 17 Department Men Condition Case Shows desk marks, light scratches and scuffings. Crystal Shows minimal signs of wear. Dial Has patina. Light signs of aging, two small marks on the dial. Crown Shows desk marks and minimal signs of wear. Hands Overall fair condition Band Hamilton Leather Band Function Running and keeping time Timing Data Gaining 15 seconds a day, 264 amplitude, 0.5 ms beat error Measurements Diameter 33mm Thickness 9mm Lug Width 18mm Lug to Lug 38mm About the Brand Hamilton: Producing its first pocket watches in Lancaster, Pennsylvania in 1892, Hamilton is one of the most recognizable names in American watchmaking. Although production moved to Switzerland in 1969, the brand’s American-made catalog remains extensive and highly regarded. With strong ties to military history and pop culture, Hamilton continues to offer both well-made modern watches and a deep archive of desirable vintage pieces.