Introducing the first open heart model in the Sharp Edged Series. The watch features a case style with a sharp silhouette centered around an edgy flat surface that creates a powerful shine, and a dial that expresses the hemp leaf pattern that is popular in Japan, which is a symbol of hope for growth and advancement. The basic styling follows the current model, but the new case shape has a mirrored surface added to both sides of the lugs, giving it a sense of quality. The first open heart specification for 6R. The new caliber 6R38 allows you to see the balance movement from the front, achieving a design unique to mechanical models. It lasts for 70 hours, and if you wind it up to the maximum, it will still be working on Monday morning even if you take it off on Friday night, making it highly practical. The dial is impressive, emphasizing the three-dimensional effect that extends from the lower plate to the upper plate and the abbreviations. The coloring has been devised to create a glamorous look that is different from the 3-hand model and GMT model. / Caliber: 6R38 / Driving period: Approximately 70 hours at maximum winding / Accuracy: +25 seconds to -15 seconds per day / Number of stones: 24 stones / Second hand stop function / Reinforced waterproof for daily life (10 atm) / Lumibrite: Available (needle/index)/Magnetic resistant type 1/See-through Back/Screw back/Band adjustment: C ring method/MADE IN JAPAN