The Prospex SPB297J1 with its blue dial is inspired by the first Seiko diving watch from 1965, which confirmed its reliability when it was chosen by members of the Japanese Antarctic Research Expedition from 1966 to 1969. This watch is powered by the proven caliber 6R35 and offers a power reserve of 70 hours. Water resistant to 200 meters, it is presented on a steel bracelet with extensions and safe closures. Its case has an ultra-resistant coating and a sapphire crystal with an anti-reflective coating on the inner surface to ensure great readability from all angles. The twelve indexes are generously coated with Lumibrite, as are the hands to maximize readability in the dark. This creation joins the Seiko Prospex Save the Ocean collection.
TECHNICAL SPECIFICATIONS OF THE WATCH
Water resistance: Diver's 200 meters (professional scuba diver)
Movement: Automatic
Case: Stainless steel
Specificity of the crown: screw
Case size: 40.50 mm
Glass: Sapphire
Bezel: Stainless steel
Bracelet: Stainless steel
Buckle / Clasp: Folding clasp with release button
Caliber: 6R35
Rubies: 24
Functions: 3 spheres
Power reserve: 70 Hours
Frequency: 21600