Citizen ladies sapphire collection watch featured in stainless steel with charcoal grey dial rose gold tone accents sapphire crystal and date the watch is powered by the citizen eco drive which harness the power of light from any natural or artificial light source converting it into energy so these watches never need a battery water resistant to 50 metrescitizen sapphireew2400 58hcase size 28mmstrap stainless steelclasp fold over clasp with push buttonglass sapphire crystalwater re