- Mechanical chronograph watch from Seiko Speedtimer collection.
- A crucial landmark in the history of the chronograph was the creation of the Seiko Speedtimer in 1969. Thanks to its vertical clutch and column wheel, it ensured an even more precise measurement of elapsed time.
- Hand-assembled by Seiko's skilled watchmakers, this new Speedtimer is powered by Calibre 8R46, which, like the Calibre 6139 used in the original 1969 Speedtimer, incorporates vertical clutch and column wheel mechanisms to ensure the highest possible levels of precision and durability.
- The escapement is lightweight and strong, thanks to the use of MEMS technology which enhances the stability of the watch's precision.
- Power reserve: 45 hours.
- Premium dual-curved sapphire crystal glass with an anti-reflective coating.
- The Speedtimer Prospex watch collection represents Seiko’s professional timekeeping heritage.
- 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.
- Stop second-hand function.
- See-through case back.
- Stainless-steel case watch with super hard coating.
- Fitted with a stainless-steel bracelet and accompanied with a black Leather strap.
- Lumibrite on hands and indexes
- 100 metres water-resistant.
- 3 years manufacturer warranty.
Warranty | 3 years |
Edition | Prospex |
Dial Colour | Blue |
Usually For | Men |
Glass | Sapphire Crystal |
Water Resistancy | 100 Metres |
Case Width | 42.5mm |
Case Thickness | 15.1mm |
Case Shape | Round |
Case Material | Stainless-steel |
Band Colour | Silver Bracelet & Black Strap |
Band Type | Bracelet & Leather Strap |
Clasp Type | Deployment Clasp |
Movement | Automatic |
Calibre | 8R46 |
Jewels | 34 |
Power Reserve | 45 hours |
Accuracy | +25 to -15 seconds per day |