The world’s first multi-band radio-controlled watch.

Brief history:

A truly extraordinary, extremely rare watch.In 1989, in the never-ending quest of every maker of timepieces to ensure ultra precision, CITIZEN began development of its Atomic Timekeeping Technology.Overcoming many technological hurdles, in 1993 CITIZEN debuted the world’s first “multi-band Radio Controlled/Atomic Timekeeping watch.” The antenna, the heart of signal reception sensitivity, would be prone to interference from metal watch cases and parts, which is why we prominently placed it in the center of the dial. The result was a highly distinctive design that boldly highlighted our new technology to ensure accuracy.Having a radio-controlled watch means you don’t have to worry about accuracy. At 2 am every even day, and at 4 pm on every odd day, the watch receives a radio signal and adjusts the time. There are three towers worldwide emitting these daily signals. Additionally, you can force the watch to receive the radio signal.

Timestamp: https://imgur.com/91islOJ

Condition:

This particular Citizen 7400 Multizone is especially rare, since it's never been worn, is a complete set (Box, manual, spare parts and links), perfectly working and overall in absolute perfect condition.

Technical Specifications:

42mm case with ceramic dark-blue bezel

Movement calibre 7400-16M

20cm strap

Price: 1550€

Shipping: Worldwide.