Seiko Metronome Watch] New addition! Thoughts? : r/Watches。SEIKO Metronome Watch Standard Line Black Mesh Band SMW009A。Seiko Metronome Watch SMW006AP Standard Line (Monotone) Classic。Mode PA50-00B0未使用ですが、電池残量まだ稼働してますが、近々交換必要になるかもです。Full Set, New-In-Box JDM 2022 Seiko SMW006A Metronome Watch | DC。