Digital Yes Yes 3.33 cm Sapphire Smartwatch 40 mm Graphite Aluminium Black Round Black Water resistant IP68 Yes 50 m 5 ATM No No Wear OS Yes Yes Automatic Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes MIL-STD-810H No No Yes No Yes Built-in battery 300 mAh 40 h 28.7 g Yes Yes SM-R930NZKAEUE