The Digital/Analog Atomic Time Watch.
Accurate radio-controlled watch is specially designed for those who require the features of a digital watch but prefer the elegance of an analog timepiece, which is updated daily by a signal from the U.S. Atomic Clock.
Seiko Men's Perpetual Calendar Watch SLL015
Titanium case and bracelet Perpetual calendar automatically adjusts for odd and even months, including leap years up to February 28, 2100 Calendar indicates date and can also indicate month Second hand can indicate number of years since last leap year Highly accurate with a yearly loss/gain rate of ...
