The Citizen Attesa Light in the Dark Limited Edition CC4078‑51E features a 44.6mm Super Titanium™ case and bracelet with grey DLC coating, powered by Eco‑Drive Satellite Wave GPS technology. A black dial with a textured finish is detailed with yellow gold‑tone hour markers, a triple‑register chronograph layout and a date display positioned between 4 and 5 o’clock. Designed for advanced timekeeping, it offers rapid satellite signal reception, world time across 27 cities and 40 time zones, dual time, UTC display, chronograph, perpetual calendar, daylight saving adjustment, and power reserve and light level indicators. Water resistant to 100 metres, this model combines lightweight durability with high‑precision functionality and is limited to 1,900 unnumbered pieces worldwide.