Alpina AL-281BS3V6 Ladies Horological Smartwatch Black Dial date It was Frederique Constant in

It was Frederique Constant in 1994 that developed the very first Heart Beat watch by showing the mechanical movement and therefore created a trend throughout the Horological industry

Lug Width: 20mm

A 37mm ceramic bezel

flat sapphire crystal

and automated COB lights

Alpina AL-281BS3V6 Ladies Horological Smartwatch Black Dial date It was Frederique Constant inMOVEMENT FEATURES CALIBER: MMT 281 ALL FUNCTIONS ADJUSTABLE VIA THE CROWN 2+ YEARS BATTERY LIFE FUNCTIONS: ALWAYS ON TIME & DATE ACTIVITY TRACKING SLEEP MONITORING SLEEP CYCLE ALARMS GET ACTIVE ALERTS DYNAMIC COACHING CLOUD BACKUP AND RESTORE WORLDTIMER NOTIFICATIONS CASE FEATURES MATERIALS: GLASS FIBER CASEBODY AND LUGS WITH STAINLESS STEEL CASEBACK. CRYSTAL: SCRATCH RESISTANT SAPPHIRE CRYSTAL DIAL: BLACK DIAL WITH APPLIED SILVER COLORED INDEXES WITH