Seiko Prospex Sea Automatic With Manual Winding 40.5mm Watch drop-a-hint while the Small Seconds subdial

while the Small Seconds subdial and Central Minute Track are circled by rings

World's first curved chronograph movement with high-performance quartz technology

and beauty while preserving the timeless elegance of Grand Seiko

bi-directional rotating bezel and prominent winding crown

Seiko Prospex Sea Automatic With Manual Winding 40.5mm Watch drop-a-hint while the Small Seconds subdialSeiko Prospex: Challenges every limit with a collection of timepieces for sports lovers and adventure seekers Launched Japan's first divers watch in 1965 Innovative technology has changed global standards Constantly striving to bring ever greater reliability and safety to both professional and recreational divers Features: Caliber: 6R35 Power Reserve: 70 hour Jewels: 24 Stop Seconds Hand Function Date Display Case Size: 40. 5mm Dial Colour: Blue Anti