The Seiko SSB413 is a sporty chronograph from the Essentials collection. Inspired by streetwear, the matte black dial is contrasted with a bright green seconds hand. Lumibrite is used to ensure low light visibility. Powered by a reliable and accurate quartz (battery) movement, the 8T63 will give years of reliable service. This movement has a handy chronograph feature (stopwatch) to time events up to 60 minutes long, with 1/5 second time increments. To keep the watch looking new, a scratch-resistant sapphire crystal has been used.