Citizen World Perpetual A-T Blue Dial Stainless Steel Men's Watch CB0160-51L. 42 mm silver tone stainless steel case with a blue dial and a sapphire crystal. Silver tone luminescent hands and index hour markers. Minute markers around the rim. Date at 3 o'clock. Logo beneath the 12 o'clock position. Features atomic timekeeping technology, 26 time zones, and perpetual calendar. Hands: hours, minutes, and seconds. Case thickness of 10 mm. Push / pull crown. 22 mm silver tone stainless steel bracelet with a fold over clasp. Eco drive movement and water resistant up to 100 meters. Style: casual watches. World Perpetual A-T series.