Seiko Prospex combines precision timekeeping, innovative technology, and sporty design inspired by the sea, sky, and land. Based on Seiko’s historic Speedtimer models, this watch delivers sporty elegance and comfortable wear.
The hairline-finish light blue dial features a countdown timer ring, orange-tipped seconds hand, date calendar, and LumiBrite hands and markers for visibility in low light.
Powered by a 24-jewel automatic movement with manual winding, it offers an approximately 72-hour power reserve and beats at 21,600 vibrations per hour.
The stainless steel case with super-hard coating features a curved sapphire crystal with anti-reflective coating on the inner surface, a screwdown caseback, and a multi-row stainless steel bracelet with a tri-fold push-button release clasp. Water resistant to 200 meters, it features the slimmest case of any Seiko 6R model.
- Case Dimensions: 39.5mm diameter, 12.0mm thickness, 44.5mm length
- Case: stainless steel with super-hard coating
- Crystal Material: curved sapphire crystal with anti-reflective coating on the inner surface
- Dial: light blue with luminous hands and indexes
- Strap/Bracelet: stainless steel bracelet with three-fold clasp and push-button release
- Lug Width: 20mm
- Movement: caliber 6R55, 24 jewels, power reserve: approximately 72 hours, automatic with manual winding
- Functions: stop seconds hand, inner rotating ring with countdown scale
- Water Resistance: 200 meters (20 bar)
- Magnetic Resistance: 4,800 A/m