Feel free to ask any questions! ☆彡 I'm looking forward to your message! ☆彡 Practicality: ◎◎◎ Coolness: ◎◎◎ ☆ Rare Globally, the only watches with a big date display and radio-controlled timekeeping feature the 8B-43 movement. One of a kind! ☆ Super Rare Species!! Seiko Spirit Big Date Radio-controlled Solar All Black Titanium 8B43-0AB0 Wrist Size: Up to approximately 19.5cm Auto Calendar Big Date Day-Date Display Sapphire Glass 10 Bar Water Resistance Accessories: Box (Instruction manual can be searched and downloaded on your smartphone: "8B43 Instruction Manual") 5.107200NN-196