Promaster Skyhawk A-T Watch JY8120-58E New VO2 max calculation and other

VO2 max calculation and other data analysis capabilities use a library by FIRSTBEAT

29mm IP rose gold stainless steel case

Sparkling premium crystals frame the rectangular case of this elegant watch

approached Luminox to make watches specifically for them

and an Auto LED Light (super illuminator) to facilitate workouts in areas where lighting is dim

Promaster Skyhawk A-T Watch JY8120-58E New VO2 max calculation and otherMODEL JY8120 58E 6 14 2023 MOVEMENT TECHNOLOGY U680 Eco Drive Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. CASE WIDTH (MM) 46 LUG WIDTH (MM) 22 BAND TYPE Bracelet Stainless Steel CASE MATERIAL Silver Tone Stainless Steel CRYSTAL Sapphire Crystal Superior scratch resistance and hardness CLASP Fold Over Clasp with Hidden Push Buttons DIAL Black Luminous Hands and Markers WATER RESISTANCE