The Casio Edifice ECB10P-1A case stainless steel 51.0 x 48.5
link x 12.5 mm water resistance 100
link meters. Movement Casio in-house module 5618 with countdown timer chronograph world time and five daily alarms. Synchronizes with smartphone app daily time check when connected switching on the app between home and local
link time accuracy without mobile link ±15 secondsmonth. Battery life approximately two years. Price 150 more info available at Edifice.casio .