SEIKO Prospex Alpinist 62MAS Mechanical Black Dial | SPB505From the Alpinist collection, first launched in 1959, these watches were designed for Japanese Yama otoko mountain men to be reliably rugged in treacherous terrain. Under the sapphire crystal glass, the archive inspired black dial is complemented by cathedral style hour and minute hands, accompanied by classic Arabic numerals and wedge shaped indices. It features the traditional Alpinist logo under the Seiko logo, which featured on the very first