Seiko Velatura Kinetic Direct Drive SRX009 SRX009P1 SRX009P Men’s Watch
It’s an upgrade from the Premier collection; the impressive Kinetic Direct Drive movements are all about quartz movements that don’t need a battery. There’s a rotor (just like in automatic movements) that goes round and charges internal capacitors; another way to do it is manually, by rotating the crown like in hand-wind watches. See how the power-reserve meter on the left spring with every turn.