Highlighting the citizen commitment to sustainability, this pcat unite with blue-series chronograph men’s watch is inspired by the beautiful oceans that unite the world. The 100% recycled polycarbonate dial displays the colors of the seven seas; chronograph sub-dials, date display 43. 0mm stainless steel case with anti-reflective sapphire crystal; outer tachymeter and inner world time-equipped bezels powered by citizen eco-drive⮠technology, this timepiece never needs a battery atomic timekeeping technology functions include perpetual calendar, 12/24 hour time, alarm, and power reserve indicator brushed and polished stainless steel link bracelet; fold-over clasp water-resistant to 100 meters we are an authorized citizen dealer