Casio Casiotron 50th Anniversary Limited Edition TRN50ZE-1A sub-collection_conquest becoming Oris’s signature design

becoming Oris’s signature design

Movement: Swiss mechanical automatic

a signature feature of the original Landmaster series

but now with new materials

this modern approach of the model offers unparalleled functionality

Casio Casiotron 50th Anniversary Limited Edition TRN50ZE-1A sub-collection_conquest becoming Oris’s signature designThe original Casio wristwatch, reborn When it debuted in 1974, the Casiotron was the worlds first digital watch with an automatic calendar that automatically adjusted for longer and shorter months. This new Casio TRN50 pays homage to the groundbreaking original while integrating todays cutting edge Bluetooth connectivity and display technology. With a meticulous reproduction of the original design, both in look and size, the external diameter is