"Redefining a classic timepiece with a hint of style, the Citizen World Time Perpetual Calendar brings about a new confidence. A timepiece that's not only a solar watch, but powered by any light with Eco-Drive technology, featuring world time in 26 time zones, perpetual calendar and date. Seen here in a stainless steel case, chestnut brown leather strap and midnight blue dial. Caliber number E784." (https://www.citizenwatch.com/us/en/product/BX1000-06L.html) Creases/bends in the watch strap from limited use. Received as a gift about 4 years ago but rarely worn. I no longer have the box it came in.