The Seiko Essentials model SSB446 features a 43mm gold tone stainless steel case with an 11.6mm thickness and a sophisticated chronograph quartz movement. This men's watch showcases a striking black dial with luminous hour and minute hands, date display function, and a 24-hour indicator. The chronograph measures up to 60 minutes in 1/5 second increments with three subdials for precision timing.

The watch is equipped with a scratch-resistant sapphire crystal and comes with a comfortable 22mm black silicone rubber bracelet with buckle clasp. Powered by the reliable Seiko caliber 8T63 quartz movement with approximately 3 years of battery life and accuracy of ±15 seconds per month. The fixed bezel and screw case back ensure durability, while 100m (330 ft) water resistance makes it suitable for swimming and water sports. The watch features LumiBrite on hands and indexes for visibility in low light conditions, magnetic resistance of 4,800 A/m, and weighs approximately 98 grams.