Hexmariner 39 Blue Aventurine Steel Case Color_Stainless Steel Black so your smartwatch can go

so your smartwatch can go as long as you can in the field

plus luminescent hands and markings

Tough Solar (Solar powered)

Battery Saver Smartwatch mode: Up to 21 days

traditional buttons and touchscreen display

Hexmariner 39 Blue Aventurine Steel Case Color_Stainless Steel Black so your smartwatch can goCase Size: 39mm Case Thickness: 13mm Case Material : 316L Steel with ceramic insert Strap : Steel Bracelet Strap Width : 20mm tapered Weight : 150g Movement : TMI NH35 automatic with date Power Reserve : 41 hours Glass Material : Anti reflective sapphire glass Luminous : BGW9 Swiss Super LumiNova Lume Water Resistant : 20ATM 200M Warranty : 2 years Interchangeable Strap : Yes Watch Model : R12 16V1B1B2 Strap Model : S20 1B1BB3