Seiko Prospex Sea Solar 47.8mm Watch book-appointment The world's first curved chronograph

The world's first curved chronograph movement features high-performance quartz technology with 262 kHz vibrational frequency for precise accuracy

contemporary appeal with its black curved tonneau stainless steel case featuring signature Modern metalized edge to edge crystal

45mm adds a bold touch to its timeless design

The blue of the dial is echoed in the vivid blue of the titanium sections of the oscillating weight and a red ring inside the sapphire crystal case back mirrors the glow of the morning sun as it rises and causes light to flood through the broad windows of the studio

38mm matt stainless steel case

Seiko Prospex Sea Solar 47.8mm Watch book-appointment The world's first curved chronographSeiko 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: H851 Power Reserve: Operating For Approx. 6 Months (When Fully Charged) Power Save: Approx. 20 Months Alarm Function