The 1974 Seiko 6106-8660 "Actus / SS" is a 37mm men's automatic watch with a stainless steel case and an analog dial protected by hardlex crystal. It uses a 6106 caliber self-winding mechanical movement that cannot be manually wound but can be hacked (the second hand stops 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.
 
All our watches are in Mint Condition and are Investment Grade Certified by WAE.
 
This type of movement is wound by shaking
The case of the 6106-8660 measures approximately 37mm wide (not including the crown) and is water resistant to 30 meters. This should be sufficient for splashes & rain but is not recommended for baths, showers, swimming or diving
It features a beautiful restored red dial and Day function in English and Japanese
Automatic 25 Jewels Movement has been cleaned oiled and serviced and functions precisely 
it comes on a new generic brand genuine leather band with stainless steel buckle