Based off of the pocket watch Mumei had in episode 2

Koutetsujou, inspired by the intricate design of a pocket watch face, embraces the elegance of timekeeping while integrating modern technology. Equipped with GPS capabilities and designed within the sleek profile of the Ticwatch Pro 3, it seamlessly combines traditional aesthetics with cutting-edge functions.

Featuring a 24-hour format and a chronograph function, Koutetsujou ensures precise tracking of time, catering to both casual wearers and serious time aficionados. This perfect fusion of vintage charm and contemporary sophistication makes it an ideal choice for those who appreciate the art of horology in a tech-savvy world.