As a sports type mechanical watch with high cost performance, Seiko Five Sports, which has a history of more than 50 years and has gained great popularity overseas, has been updated with a modern look. Following Seiko's authentic and classic marine design, it is equipped with a Made In Japan mechanical movement. Five specs that were synonymous with Seiko 5, [1].Automatic winding / [2].Date display at 3 o'clock / [3].10 ATM water resistant / [4]. ]. The simple and sturdy case is also inherited. The concept of this model is "Sports". If you are looking for a tough and casual watch, this is the perfect design and function. This model is a limited model sold only in limited distribution. / Caliber: 4R36 / Drive period: Maximum hoisting time of about 41 hours / Accuracy: Day difference +45 seconds to -35 seconds / Reverse rotation prevention bezel / 24 stones / Second hand stop function / Reinforced waterproof for daily life (10 bar) )/Calendar (date/day of the week) function/See-through back/Screw back/Double lock Nakadome/Lumibrite: Yes (needle/index)/Magnetic resistance: Yes/Band adjust: Pin method/MADE IN JAPAN