The Seiko Prospex SPB103J1 is a powerhouse among dive watches, yet stylish enough for everyday wear. The case is crafted from stainless steel and has a diameter of 45.0 mm with a thickness of approximately 12.9 mm. The green dial and matching bezel give the watch a fresh and distinctive look.
Brand
Seiko
Collection
Prospex
Reference
SPB103J1
Interior
Mechanical
Specifications
Automatic
Dial
Green / Date indication / LumiBrite
Watch case
Steel
Water resistance
200m screw-down crown
Case diameter
45mm
Glass
Sapphire
Watch strap
Steel
Color of band
Silver-colored
warranty
2 years
Automatic :
Automatic winding means that the movement's mainspring is wound by wrist movement. The movement has a power reserve of 70 hours. A new-generation automatic watch is equipped with a manual winding mechanism, meaning that when the watch is completely stopped, the mainspring can be manually wound by turning the crown.
LumiBrite:
LumiBrite is a luminous paint that is completely harmless to humans and the environment. It contains no radioactive components. LumiBrite absorbs the energy of sunlight and artificial light quickly and glows in the dark.
