This practical diver’s watch with sapphire glass is conveniently solar-powered; the watch charges from both natural and electric light.

Prospex is a combination of the words ‘Professional’ and ‘Specifications’. These timepieces are designed to be practical, reliable and durable within extreme or everyday environments, for experts, sports lovers and adventure seekers alike.

Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative watchmaking has changed global dive watch standards.

Movement
- Accuracy: ±15 seconds per month (±1 second per day)
- Calibre: V157
- Movement Type: Quartz Solar

Watch Case
- Case Material: Stainless Steel
- Case Thickness: 10.74mm
- Case Diameter: 42.79mm
- Case Length: 49.16mm
- Lug Width: 20.0mm

Exterior
- Dial Colour: Black
- LumiBrite: Lumibrite on hands and indexes
- Clasp: Three-fold clasp with secure lock
- Strap/Bracelet: Stainless Steel

Other Specifications
- Water Resistance: 20 bar
- Crystal Type: Sapphire