

Seiko Prospex Speedtimer Automatic 42mm Steel Watch SRQ055J1 Limited Edition at the Best Price. Official Retailer.
The black dial with black subdials and gray steel hands and indexes is also treated with Lumbrite. The hands and indexes are treated with Lumbrite, allowing for easy time reading, even in the dark.
The crystal is double-curved sapphire with anti-reflective coating on the inner surface.
The Solar movement is caliber 8R48, accurate to within ±15 seconds per month, with a 45-hour power reserve. It features chronograph functions up to 30 minutes and 12 hours, a stop-seconds function, and a date display.
It has a water resistance of 100m (10 ATM).
The bracelet is made of steel with a three-fold clasp with a push-button opening.
Functions:
Data sheet