The Grand Seiko Kodo Constant-force Tourbillon Watch is a piece of art with precision engineering. The open-work dial in this platinum and titanium 43.8mm wristwatch creates an elegant aesthetic that makes it stand out from any other watch on the market today. This timepiece features a Caliber 9ST1 movement, which fuses a tourbillon and constant force mechanism on a single axis for the first mechanical complication in its 62 year history. The Kodo’s heartbeat can be heard through its hallmark sound, which is created by the watch’s motion. The Kodo is a truly one-of-a-kind timepiece, and its calf strap is hand painted in the same way that Samurai armor was for an authentic Japanese feel. The Grand Seiko Kodo Constant-force Tourbillon Watch is a modern day masterpiece that is sure to be the centerpiece of any watch collection.