SEIKO

Pre-owned Metronome Watch Standard Line Color Navy Smw004a

Description Standard line with a neat impression The dial has a time display on the inside, and a metronome tempo and reference tone scale on the outside. The thick part of the needle indicates the time, and the thin part at the tip of the needle indicates the scale when setting the metronome or reference tone. By miniaturizing the module that realizes the unique movement of the needle, the height and thickness have been made compact. SPECIFICATIONS Model number SMW004A Drive system battery type quartz Main functions Clock, metronome, reference tone pronunciation Metronome function Tempo range: 40-304 beats/minute (fixed at 41 steps) Accuracy: ±0.2% Reference tone function Pronunciation range: 6 types (A-440Hz/A-442Hz/A-443Hz/B♭-440Hz/B♭-442Hz/B♭-443Hz) Accuracy: ±1cent Clock accuracy Average monthly difference ±15 seconds Power supply CR 2016 1 pc. battery life about 2 years (When using the metronome function tempo 120 for 120 seconds/day and reference tone mode for 20 seconds/day) Waterproof Daily life wa