The new work inherits the design features of the Admiral AC-One 45 chronograph, replacing it with stick-shaped hour markers, while the past colored maritime flag hour markers are replaced with flat monochrome line drawing images distributed on the 12-sided inner ring. ; This change, in addition to bringing out a more low-key, restrained, and more modern style presentation, on the other hand, it also improves the functional and practical performance of the watch - adding luminous paint to the rod-shaped hour markers, improving the time reading performance in the dark , to solve the regret that the color maritime flag time scale is eye-catching but not easy to apply luminous paint.