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Experience precision and style with the Seiko Prospex Speedtimer Solar Chronograph. Featuring a sleek silver dial and durable silver steel strap, this watch combines sporty functionality with elegant design. Powered by solar energy, it offers reliable timekeeping without battery changes. Perfect for men who value performance and sophistication in one exceptional timepiece.
This solar-powered chronograph timepiece is from the Prospex Speedtimer watch collection which represents Seiko’s professional timekeeping heritage.
In the 1960s, Seiko announced itself on the international sports timing stage with a whole new generation of high-precision equipment. Seiko timekeeping is endorsed by international sports federations at many of the world’s leading sports events, starting with the 1964 Olympics and continuing into the IAAF partnership today.
Adding to the popular ‘Speedtimer’ watch collection, this particular design features an increased ‘go large’ case size – the original was 39mm, whilst this piece is 41.4mm, featuring a tapered bracelet, aluminum bezel and tachymeter for increased practicality and visibility. Conveniently, this watch charges from both natural and electric light.
Prospex timepieces are practical, reliable and durable within extreme or everyday environments, for sports lovers and adventure seekers alike.
Movement
Caliber Number : V192
Movement Type : Solar
Precision : ±15 seconds per month
Power reserve : Operating for approx. 6 months (when fully charged)
Functions :Â
- Overcharge prevention function
- 24-hour hand
- Equipped with small seconds hand
- Chronograph up to 60 minutes in 1/5 second increments
- Power reserve indicator
- Date display
Case/Band
Case Material :Â Stainless steel
Case Size :Â
- Thickness:13.3mm
- Diameter:41.4mm
- Lug-to-lug:45.9mm
Crystal : Curved sapphire crystal
Crystal Coating :Â Anti-reflective coating on inner surface
LumiBrite : LumiBrite on hands and index(es)
Clasp :Â Three-fold clasp with push button release
Bracelet Length : 197.0
Distance between lugs : 21
Other Details
Water Resistance : 100 m
Magnetic Resistance : 4,800 A/m
Weight : 161.0g
Features :Â
- Tachymeter function
- Screw case back


































Seiko Prospex Speedtimer Solar Chronograph Silver Dial Silver Steel Strap Watch for Men - SSC911
Excellent!
Based on 4.8/5 of 992+ reviews
19-03-2025
Really Great Watch
I picked up a Seiko for daily use and I’m seriously impressed. Keeps perfect time, looks clean, and feels durable. You can tell it’s built to last.
- Carmen W
09-03-2025
Feels Super Legit
Was nervous buying a Versace online but this one’s 100% real. It has a nice weight, and the face is stunning. I get compliments every time I wear it.
– Kaia S
15-01-2025
Stylish Look
My Tag Heuer arrived in two days—didn’t expect that! The watch is absolutely stunning. Best quality and came well-packaged.
– Delia H
23-05-2025
Fully Authentic
The Seiko came with all original docs and tags. I had it checked and it’s 100% real. Very happy with the quality and service. Definitely, I'll order again.
– Sophie W
11-04-2025
Truly Impressed
I have a few branded watches, but this one instantly became my favorite. The detail on the dial is insane. Delivery was smooth and fast.
– Matteo R
21-03-2025
Amazing Deal
Scored a gorgeous Gucci piece for way less than retail. Brand new, boxed, and certified. Will recommend this store to my friends for sure.
– Zane F
08-02-2025
Rare Find
I’ve been looking for this Seiko model for months and finally found it here. So glad I took the chance totally legit and beautiful. Came in a really cute box too.