HM Streamliner Kennedy watch, 25x25 mm. Square polished steel case with tortoise shell acetate sides. Crown at 12 o'clock with a lapis lazuli cabochon. Black dial with white Roman and Arabic numerals, central section with railroad minute track and guilloché motif decoration. Hours and minutes. Polished steel "Dauphine" style hands with SuperLuminova® inserts. Curved, ultra-resistant mineral crystal:. Exclusive Briston interchangeable NATO strap (12 mm): black with steel buckle. Quartz caliber: Swiss Ronda Normtech 751. Water resistance 50 m/ 5 ATM.