Mortima Super 28 SuperDatomatic – 1970s - Vintage fully functional mechanical watch Description Up for auction is a Mortima Super 28 SuperDatomatic, a distinctive and charismatic vintage model from the French manufacturer Mortima. This watch stands out thanks to its uncommon combination of features: a diver‑style waterproof case, a tachymeter scale, and a GMT style bezel — a playful, eclectic design typical of Mortima’s 1970s tool watches. This example is fully functional, with the movement winding, running, and the date mechanism operating as it should. A fun and collectible piece for enthusiasts of vintage French watches. Features Brand: Mortima Model: Super 28 SuperDatomatic Produced: 1970s Style: Diver-inspired vintage watch Bezel: GMT style bezel + tachymeter scale Movement: Mechanical (hand-wind) Complication: Date Waterproof construction (period-correct) Case size: 43mm Strap: Original rubber in great condition Origin: France Condition Overall: Very good vintage and in original condition Case: Diver-style steel case with minor signs of wear Dial: Clean, original vintage dial Crystal: Clear with minor marks Bezel: Rotating GMT style bezel in good condition Waterproof: Originally waterproof (not tested recently — no guarantee for vintage watches) Movement: Fully functional mechanical (hand‑wound) Why This Watch Is Special Mortima is known for its creative, unconventional watches, and this model showcases some of their most iconic traits: bold design, multifunction bezels, and rugged waterproof cases. The Super 28 SuperDatomatic is a charming collectible that represents an era when Mortima created accessible yet visually striking “everyman” sports watches.