Seiko 5 Sports SRPK20 follows ISO standards and is suitable for scuba diving sweep seconds

sweep seconds

With brown leather strap and a sapphire crystal for superior scratch resistance

Framed by a black uni-directional rotating elapsed timing bezel

the 23-jewel automatic movement beats at a frequency of 21

with durable silicone strap

Seiko 5 Sports SRPK20 follows ISO standards and is suitable for scuba diving sweep secondsSeiko 5 Sports U. S. Special Creation. Adding new richness to classic sport dress design, this stylish watch delivers all day versatility with a cutting edge. Providing automatic technology that you control with every movement, this dynamic timepiece is powered by a 24 jewel movement that beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. Framed by a gold uni directional