Seiko Prospex Speedtimer Hatsune Miku watch and the openwork power reserve

and the openwork power reserve display shows off the mechanical movement

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You can see the movement of the movement from the see-through back

5mm makes it suitable for both men and women

4 mm thick Glass material Hardlex Band material Cowhide leather Arm circumference 20

Seiko Prospex Speedtimer Hatsune Miku watch and the openwork power reserveExplore the Excellence of the Seiko Prospex Speedtimer This watch boasts a classic yet sporty design, featuring a compact 39mm case that inherits the aesthetic of the "1969" Speedtimer, combined with a curved sapphire crystal. The case and bracelet, with their meticulous hairline and mirror polished finishes, exude a strong presence on the wrist. The dial features a sand textured pattern that reduces light reflection, achieving the high visibility