Vintage Hamilton Thin-O-Matic Cal 666 Micro Rotor Automatic Watch 10K GF Bezel

Vintage 1950s Hamilton Thin-O-Matic Automatic – Caliber 666 Micro-Rotor

Up for auction/sale is a beautiful, highly collectible mid-century Hamilton Thin-O-Matic men's dress watch from circa 1959-1960. This timepiece features the historically significant **Hamilton Caliber 666** movement, utilizing an integrated micro-rotor design (Buren 1000 base) that allows the watch to remain elegantly thin while maintaining full automatic winding capability.

Condition & Details:

* Dial: Stunning original silver/cream dial with unique gold-tone horn/teardrop markers at the hours and stylized "dagger" hands. Displays a rich, authentic vintage patina.

* Movement: 17-Jewel Swiss-made Hamilton Cal. 666 automatic movement. Fully intact, clean, and currently running. *(Note: If newly serviced, add details here; if unserviced, state: "Service history is unknown; a standard overhaul is recommended for daily precision timekeeping.")

* Case: Measuring approximately 34mm (excluding the crown). Signed inside the case back by case maker Schwab & Wuischpard (S&W). Reference number S232390. Features a durable stainless steel screw-down back paired with a 10K gold-filled bezel. Lug width is standard for the era.

* Crystal & Crown: Domed acrylic crystal is clear with minor age-appropriate hairline marks. Fitted with a knurled gold-tone crown.

* Band: Comes mounted on a classic brown leather strap that perfectly complements the gold-toned hardware.

Please examine the high-resolution photos closely as they form the primary description of the watch's cosmetic condition.

Shipped securely via USPS Ground Advantage / Priority Mail with tracking. International shipping available through eBay's International Shipping program.