Seiko Presage Full Stainless Steel 40.5 MM Automatic Blue Dial Watch SSA347J1 Seiko which has evolved over the

which has evolved over the decades since 1983 without changing its look

automatic time adjustment)

Automatic with manual winding

The bezel also uses three layers of fine resin with carbon fiber inserts

an MT-G timepiece born of an entirely new design concept combining the resin used in the first G-SHOCK models with metal materials

Seiko Presage Full Stainless Steel 40.5 MM Automatic Blue Dial Watch SSA347J1 Seiko which has evolved over theCaliber Number: 4R57 Movement Type: Automatic with manual winding Power reserve: Approx. 41 hours Jewels: 29 Date hand Power reserve indicator Stop second hand function Case Material: Stainless steel Case Size Thickness: 14. 4mm Diameter: 40. 5mm Crystal: Box shaped Hardlex Clasp: Deployment clasp with push button release Distance between lugs: 20mm Water Resistance: 5 bar See through & Screw case back