A new era of Spring Drive GMT with a ceramic bezel.
This model is equipped with the GMT display function in the Spring Drive movement, which provides high accuracy equivalent to that of a quartz watch. The second hand of a wristwatch equipped with Spring Drive does not "count down" the time, but continues to move smoothly along the dial.
The 4 o'clock crown is designed with an emphasis on practicality and volume, and does not interfere with the smooth movement of the wrist even during active activities.