The Seiko Metronome Watch SMW006E is a quartz wristwatch with a built-in metronome and reference-tone generator. It sets tempo from 40 to 304 BPM in 41 fixed steps at ±0.2% accuracy, and it plays A or B-flat reference tones at 440, 442 or 443 Hz for tuning. Its 36.5mm case, 39.6mm lug-to-lug and 10.0mm thickness make it small and flat enough for daily wear. It suits musicians, students and anyone who wants tempo and pitch on the wrist without reaching for a phone. Against phone metronome apps it trades a big screen and extra features for instant, distraction-free access; against plain watches it adds a practice tool at the cost of a busier dial.
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Owners treat it as a niche tool watch: musicians like having tempo and tuning on the wrist, and wearers praise the small case and unusual dial. The main complaints are the fixed tempo steps and the limited volume of the beep.
The Seiko Metronome Watch combines a wristwatch, a metronome and a reference tone in one piece. The metronome and tone are on the wrist, so there are no notifications or interruptions from a phone.
The metronome sets a tempo from 40 to 304 beats per minute in 41 fixed steps. Its accuracy is ±0.2%. The reference tone is A or B♭, with a selectable concert pitch of 440, 442 or 443 Hz, for tuning and ensemble work.
The watch has a quartz movement, a Hardlex crystal and a cowhide leather strap. It can be used for music practice, workouts, studying and everyday timekeeping.






