Watch Promaster Brown [Citizen] CB5039-11L Men's

---------------------------------------------------------------------- Accuracy: ±15 seconds/month (when not receiving), Photovoltaic generation: 3 years (when power save is activated) Functions: Perpetual calendar, China, China, US and Europe radio wave reception, Chronograph function (1/1 second, 60 minute total), Water resistance: Water resistant to 20 ATM Glass: Sapphire glass (non-reflective coating), Case: Stainless steel, Band: (Material) Urethane + Calf Additional specifications: Luminous (hands + index)