Seiko men's watch automatic 5 series SRPK91K1

Brand	Seiko
Collection	Sports 5 series
Reference​	SRPK91K1
Interior	Mechanical
Specifications	Automatic
Dial	Cream/day-date indication / LumiBrite
Watch case	Steel
Water resistance	100m
Case diameter	37.4mm
Glass	Mineral
Watch strap	Steel
Color band	Silver colored
Warranty	3 years

Automatic :

Automatic winding means that the movement of the wrist winds the spring of the movement. The movement has a power reserve of 41 hours. A new generation automatic watch is equipped with a manual winding mechanism, which means that when the watch is completely stopped, it is recommended to wind the spring manually by turning the crown

LumiBrite :

LumiBrite is a luminous paint that is completely harmless to humans and the environment. The substance does not contain any harmful or radioactive components. LumiBrite absorbs the energy of sunlight or artificial light within a short time and emits light in the dark.