Seiko's creation in this Presage Craftsmanship Series SPB405 features a 40mm case made of stainless steel with a super-hard coating, providing the piece with enhanced strength and durability. The background of its dial is entirely black, offering a sober yet stylish touch, protected by a sapphire crystal with double curvature and anti-reflective coating on the inner surface. It features an automatic movement with manual winding capability and has a power reserve of approximately 72 hours. Its bracelet, also made of stainless steel, has five links and a three-fold clasp with a push-button release.