Seiko Speedtimer Solar Chronograph

Seiko Speedtimer Solar Chronograph. Designed for adventurers who consider life itself an adventure, Seiko Prospex continues to advance technologically, taking on any challenge with unmatched technology and stylish design. Blending performance, comfort, and energy savings through solar power, this superior watch, based on the very first precision chronographs produced by Seiko in 1964 for international sporting events, is capable of measuring elapsed time up to 60 minutes in 1/5-second intervals and offers a split time function. The solar cell, which operates using any lighting conditions and does not require battery replacement, can store power for six months after a full charge. The black dial, with its unique sandblasted finish, is encased within a black tachometer bezel and consists of three black subdials, with one subdial being a 24-hour display, and also displays a date calendar, along with beige LumiBrite hands and markers. This robust watch is made of stainless steel, with an anti-reflective sapphire crystal that is curved, and features a screw-down case back and a tri-fold push-button deployment clasp. Water-resistant up to 100 meters.

Features

Seiko Speedtimer Solar Chronograph
Design inspired by Seiko’s first precision chronographs, developed for international sporting competitions in 1964
Chronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement function
Black dial with sand-blasted texture and black subdials
Date calendar
24-hour subdial
Beige LumiBrite hands and markers
Black tachymeter bezel
Screwdown caseback
Tri-fold push button release clasp