Seiko Metronome Watch Casual Line
#SMW003B
Purple Dial
Analog Display
White Leather Strap
Stainless Steel Case
Quartz Movement
Caliber No. PA50
Metronome Function
Reference Tone Pronunciation
Tempo Range: 40-304 Beats/Minute (Fixed at 41 Steps)
Accuracy: ±0.2%
Pronunciation Range: 6 Types
(A-440Hz/A-442Hz/A-443Hz/B♭-440Hz/B♭-442Hz/B♭-443Hz）　
Accuracy: ±1cent
Average Monthly Difference ± 15 Seconds
Waterproof for Daily Use
Dual Curve Hardlex Glass
Case Width: 36.5mm
Thickness: 10mm
Height: 39.6mm
Weight: 45g