With a 42.5 mm case, the Seiko 5 Sports features a transparent case back that not only reveals the intricate movement inside, but also guarantees water resistance up to 10 bar (100 meters), making it an ideal sports watch for any aquatic activity. A distinctive feature of this men's watch is its unidirectional rotating bezel and its date and day window located at 3 o'clock, providing essential information at a glance. On the other hand, the gray hands and time markers feature a Superluminova coating providing great readability to the Seiko watch.