The Seiko SKZ283 “Starfish/Shurikane” (7S36-04G0) is a 44mm men’s automatic watch with a stainless steel case and a black analog dial protected by hardlex crystal. It uses a 7S36 caliber self-winding mechanical movement that cannot be manually wound or hacked (the second hand does not stop when the crown is pulled out). It ticks 6 times per second which gives the second hand a smoother movement than quartz watches which tick once per second. The watch should run for up to 43 hours when fully wound and will self-wind when moved.
Stainless steel case
Stainless Steel braceletÂ with diver’s extension
Caliber 7S36 Automatic Movement,
23 Jewels Made in Japan
A window at the 3 o’clock hour reveals the automatic day calendar.
Black dial with lumibrite hands and hour marker
Hardlex crystal glass
200m water resistant
Uni directional bezel
Case diameter 46mm (without crown)
Case diameter 49mm (With crown)
Case thickness 15mm