Alpina AL-371NN4S6B Startimer Pilot Chronograph Quartz Blue Dial Metal Bracelet Hamilton The distinctive design is powered

The distinctive design is powered with Citizen's patented Eco-Drive technology that converts energy from any type of light and never needs a battery

The meticulous attention to construction

to street and casual fashions

800 BPH (4 Hertz) with hacking and hand winding capabilities

Dual curved sapphire crystal with anti-reflective coating on the inner surface

Alpina AL-371NN4S6B Startimer Pilot Chronograph Quartz Blue Dial Metal Bracelet Hamilton The distinctive design is poweredCaliber: AL 371 Movement: Quartz Jewel: 1 Battery Life: 25 Months Case Material: Stainless Steel, Case Back: Engraved Crown: Screw In Crystal: Scratch Resistant Convex Sapphire Water Resistance: 10 ATM 100M 330FT Diameter: 42MM Strap Material: Stainless Steel Functions: Hours Minutes Seconds Date Day Chronograph