Instinct E Model:45mm - Black with Charcoal Band With Luminox Light Technology powering

With Luminox Light Technology powering 14 micro gas tubes for constant night visibility lasting up to 25 years

Ruggedly built with a premium design

The deep blue dial with a radiant finish

Motor: Rotor motor

Its sandblasted dial

Instinct E Model:45mm - Black with Charcoal Band With Luminox Light Technology poweringWhat You'll Love Sleep score and insights Battery life (smartwatch mode): Up to 16 days Pulse Ox blood oxygen Display type: Monochrome, sunlight visible, transflective memory in pixel (MIP) Water rating 10 ATM General Strap material silicone Lens Material Chemically Strengthened Glass Bezel Material fiber reinforced polymer Case material fiber reinforced polymer QuickFit watch band compatible Yes (22 mm) Physical size 45 x 45 x 14. 2mm Fits wrists