Seiko Presage Auto Gents S/S Blue 50m 40.5mm SSA405J Watch Band Automatic bridge

Automatic bridge

a single number: Calanda

Durable o-ring crown(30 metre rated crown designed for easy use)

bi-directional rotating aluminium bezel DIAL

but with a simpler monotone dial

Seiko Presage Auto Gents S/S Blue 50m 40.5mm SSA405J Watch Band Automatic bridgeSeiko Presage SSA405J is a mechanical automatic watch with an open heart movement and is Made in Japan. The SSA405J features the Seiko caliber 4R38 that is both manual as well as a self winding automatic movement with a normal operating accuracy tolerance of +45 25 seconds per day and a power reserve of 41 hours. The watch has a 40. 5mm stainless steel case with thickness of 11. 8mm, a blue leather strap with dauphine hands and domed Hardlex glass.