Seiko Prospex "Sumo" Solar GMT Diver - SFK001 Citizen Promaster and is finished in a

and is finished in a rugged

Rotating UTC disc with Northern Hemisphere map

while the day-date display enhances practicality

Gray embossed leather strap with pin buckle closure

Collection: G Shock 5600 Series

Seiko Prospex "Sumo" Solar GMT Diver - SFK001 Citizen Promaster and is finished in aProspex Solar GMT Diver's Watch. Designed for those who treat life as the ultimate adventure, Seiko Prospex keeps moving forward, meeting every challenge with technological excellence and winning design. Combining Seiko's first solar GMT movement with the bold lines of an iconic Prospex design, this strong and rugged diver's watch features an energy efficient solar cell, powered by any light source, with no battery change required, providing a 9 month