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Tissot is a brand that veteran collectors know to take seriously. Founded in 1853 in Le Locle by Charles-Félicien Tissot and his son Charles-Émile, the company built its reputation over more than a century of innovative watchmaking, forming a critical partnership with Omega in 1930 under the SSIH umbrella that would make both brands more formidable than either could have been alone. In the 1940s and 1950s, Tissot was producing watches of genuine quality and sophistication, and the brand’s automatic models from this era represent some of the most compelling value propositions in all of vintage Swiss horology. The “bumper” automatic, in particular, is a movement type that carries a special romance for collectors who appreciate the mechanical experience of wearing a vintage watch, and Tissot’s Caliber 28.5T is one of the best examples of the genre.
The bumper automatic, for those unfamiliar, is an earlier form of self-winding mechanism where the rotor doesn’t make a full 360-degree rotation. Instead, it oscillates back and forth in an arc, bouncing off spring-loaded buffers at each end of its travel. The result is a movement you can actually feel working on your wrist, a gentle, rhythmic tapping sensation that serves as a constant, tactile reminder that you’re wearing a living mechanical instrument. It’s something that modern full-rotor automatics simply cannot replicate, and it’s one of the reasons bumper automatics have developed such a passionate following among collectors who value the wearing experience as much as the aesthetics. The Cal. 28.5T is visible in the caseback photos, showing its characteristic copper-toned bridges and the bumper rotor signed “Chs. Tissot & Fils” with the “SWISS” designation and serial number. It’s a well-finished movement that speaks to Tissot’s commitment to quality during this period.
This particular example is a genuinely beautiful watch, and the black dial is the reason. Just as with vintage Omegas, original black dials on 1950s Tissots are far less common than their silver or champagne counterparts, and the visual impact is immediately apparent. The glossy black surface provides a dramatic backdrop for the applied gold hour indices, which alternate between single batons and elegant double-bar markers at 12 o’clock. Each index catches the light with a warmth and dimensionality that only applied markers can deliver. The gilt cursive “Tissot” logo and “automatic” script below it are crisp and well-preserved, printed in a warm gold tone that harmonizes perfectly with the indices and handset. The gold dauphine hour and minute hands retain their original finish, and the slender seconds hand sweeps cleanly around the dial. The “SWISS” designation at six o’clock rounds out a dial layout that is the essence of 1950s dress watch elegance: clean, balanced, and effortlessly sophisticated.
The 10k gold-filled case is in strong condition, with the warm gold tone providing that unmistakable richness that makes gold-filled cases so appealing for dress watches. The smooth polished bezel frames the dial elegantly, and the tapered lugs extend with a refined curvature that ensures the watch hugs the wrist comfortably. The signed Tissot crown sits properly at three o’clock with the brand’s logo clearly embossed. The caseback is stamped “10K GOLD FILLED BEZEL / STAINLESS BACK” along with the “Star Case Company” marking and Tissot’s own logo, while service markings inside provide a glimpse into the watch’s maintenance history over the decades. The case shows honest wear in the form of surface scratches on the flanks and some gentle wear at the gold-filled edges, all consistent with a watch that has been genuinely enjoyed.
For anyone drawn to the romance of mid-century Swiss watchmaking, this Tissot Automatic is an irresistible proposition. The combination of a rare black dial, a warm gold-filled case, and the visceral pleasure of a bumper automatic movement creates a wearing experience that is utterly unique. This is the kind of watch that belongs at a candlelit dinner, catching the light under a jacket cuff, and reminding its wearer with every subtle tap of the bumper rotor that great watchmaking doesn’t need to come from the biggest names to be truly special. Paired on its current black leather strap, it’s ready for exactly that.
