Movement: Caliber 6R35

600 vibrations / hour - 24 jewels - Manual winding option - Power reserve of 70 hours - Stainless steel case with anti-scratch coating - Curved sapphire crystal with anti-reflective treatment on the internal surface - Indexes and hands with Lumibrite - Screw-down crown and caseback - Unidirectional rotating bezel with black IP treatment - Folding clasp with safety

This bracelet alternates small silver spheres with turquoise howlite elements

An example of this is the dial with the logical structure characteristic of this design icon

The heart in the plate is 8 mm

Orologio Seiko Prospex Diver's 200m Automatico Acciaio Nero SPB317J1 cerchio Movement: Caliber 6R35Movement: automatic Water resistance: Diver's 200 meters (professional diving) Housing material: stainless steel Specific caseback: screwed Specific crown: screwed Case opening: 41. 00 mm Bezel material: stainless steel, carbon and titanium coating Specificity of the bezel: rotatable Glass material: sapphire Specificity of the glass: convex, anti reflective treatment Specificity index: Lumibrite Specificity of the needles: Lumibrite Band material: