A blue-green dial enhanced by a gradient blue bezel adorns the new version of the Seiko Prospex SPB431J1 dive watch. This watch is powered by the proven 6R35 caliber and offers a 70-hour power reserve. Water resistant to 200 meters, it is fitted with a steel bracelet with extensions and secure clasps. The case has a steel lining and a sapphire crystal with anti-reflective treatment on the inner surface to ensure excellent readability from any angle. The twelve indexes are generously coated with Lumibrite, as are the hands, to maximize readability in the dark.
A blue-green dial enhanced by a gradient blue bezel adorns the new version of the Seiko Prospex SPB431J1 dive watch. This watch is powered by the proven 6R35 caliber and offers a 70-hour power reserve. Water resistant to 200 meters, it is fitted with a steel bracelet with extensions and secure clasps. The case has a steel lining and a sapphire crystal with anti-reflective treatment on the inner surface to ensure excellent readability from any angle. The twelve indexes are generously coated with Lumibrite, as are the hands, to maximize readability in the dark.