A sleek SSB479P1 Seiko watch boasting a 38.7mm stainless steel case, a black chronograph dial - up to 60 minutes in 1/5 second increments, a handy date display window, tachymeter function, screw case back, box-shaped hardlex glass, Lumibrite hands and indexes plus a stainless steel bracelet with a three-fold push button release clasp. 50m water resistant.