EFR-539D-1AV A168WA-8AYDF The use of high rigidity

The use of high rigidity carbon on the case keeps damage and deformation at bay

The Casio Tron TRN-50ZE embodies the spirit of craftsmanship inspired by the excitement of “making something from nothing” — the thrill of going from “0” to “1” — the total creativity that brought the world the very first Casiotron in 1974

and the Tough Solar charging system keeps the advanced functionality on the go

with their iconic case designs

3 mm from the original 41

EFR-539D-1AV A168WA-8AYDF The use of high rigidityA large standard chronograph. The three dimensional bezel, and strong in dial design and coloring create a powerful design.