Citizen Promaster Sky Aviation Eco-Drive Men's Watch BJ7136-00E

Promaster Sky Aviation Eco-Drive Men's Watch BJ7136-00E Calibre No. B877 Maximum run time from full charge(Normal Use Condition) Approximately 6 months Movement Eco-Drive Signal Reception Without Radio Reception Function Strap Nylon Water Resistant Water Resistant to 20 bar Thickness 12.5mm Case Size 42.5mm Case Stainless Steel Surface Processing Two-Tone, Rose Gold & Grey Plating Glass Crystal Glass Specification 24hrs, Date and Day Display Dual Time Eco-Drive (recharged by any light source, no need for regular battery replacement) Flying Distance and Navigation Calculations Insufficient Charge Warning Function Overcharge Prevention Function Time Setting Warning