Mortima Super 28 Mechanical World Time Diver – 1970s – Dual Crown – Oversized 43.5 mm – Near Mint Condition Description: Offered here is an exceptional and highly distinctive Mortima Super 28, a true representative of bold 1970s watch design, combining functionality, presence, and vintage charm in a single timepiece. Manufactured by the French brand Mortima, this model stands out through its rare and visually striking configuration: a diver-style dial enhanced with a world time bezel and tachymeter scale, an uncommon combination that reflects the experimental spirit of the era. The watch features a large 43.5 mm cushion-shaped case, oversized for its time and perfectly aligned with modern tastes. The case is in remarkable, near-new condition, with no visible signs of wear, preserving its original sharp lines and strong wrist presence. The black dial is beautifully contrasted by oversized luminous green markers and hands, ensuring excellent legibility and a bold tool-watch aesthetic. A date window positioned at 4–5 o’clock, magnified by a cyclops lens, adds both practicality and vintage character. One of the defining features of this model is its bi-functional bezel system, operated via a dual crown configuration: External bezel with world time city indications (Chicago, Tokyo, New York, etc.) Inner tachymeter scale, rarely seen in combination with a world time function At its heart beats a mechanical hand-wound movement, typical of French production of the period (Cupillard / FE family), appreciated for its simplicity, reliability, and direct connection with the wearer. Condition: This watch is presented in impeccable, near-new condition, with: No visible wear on the case Clean, well-preserved dial and hands Fully legible bezel markings Crystal in excellent condition Caseback in stainless steel, also very well preserved The watch is fitted with a new strap, perfectly matching the sporty and vintage character of the piece. Specifications: Brand: Mortima Model: Super 28 Period: circa 1970s Movement: Mechanical (hand-wound) Case: Chromed (excellent condition) Caseback: Stainless steel Diameter: approx. 43.5 mm (excluding crown) Dial: Black with luminous markers Functions: Hours, minutes, seconds, date Bezel: World time + tachymeter Crown: Dual crown configuration Crystal: Clear, excellent condition Strap: Aftermarket Collector’s Note: While Mortima was known for producing accessible timepieces, models like the Super 28 stand out today for their bold design, unusual functionality, and strong vintage identity. The combination of diver aesthetics, world time complication, and tachymeter scale makes this a particularly attractive piece for collectors seeking something beyond the ordinary. A rare opportunity to acquire a visually striking and uncommon 1970s tool watch, presented in outstanding condition and ready to be enjoyed or added to a serious vintage collection. Please refer to the photos as part of the description of the watch has. Fast delivery 2-3 working days with DHL Express!!