Seiko SMW004B Quartz Metronome Blue White Dial Leather Casual Unisex Watch Nylon Strap #GA-140-4A

#GA-140-4A

Caliber: 7N00

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Seiko SMW004B Quartz Metronome Blue White Dial Leather Casual Unisex Watch Nylon Strap #GA-140-4ASeiko Metonome Watch Casual Line #SMW004B Blue and White Dial Analog Display Blue Leather Band 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