Back in 1956, Seiko created their “magic lever” as an integral part of self-winding mechanical watches, which were essentially mechanical energy harvesters. The magic lever is a type of ...

However, every owner of automatic (self-winding) watches knows that if you don’t keep them moving, they'll slow down and stop. This is where watch winders come to the rescue. These boxes can act ...

Back in 1956, Seiko created their “magic lever” as an integral part of self-winding mechanical watches, which were essentially mechanical energy harvesters. The magic lever is a type of ...