Seiko Astron 8B63-0BC0 ★★Hard to Find!! ★★Limited Edition of 500 Pieces Worldwide ★★This model's release coincides with the 10th anniversary of the Astron's birth in 2022, giving it a special brilliance. *Band Size: 15.5cm (Includes a new compatible leather band; see photos.) The original band is slightly shorter, so please be aware of this before purchasing. ■Power System: Powered by solar-powered radio waves, it maintains accurate timekeeping. It receives time-calibration signals from five regions around the world (Japan, China, the United States, Germany, and the United Kingdom) and automatically adjusts the time, date, and day of the week. ■Movement: This watch is powered by the 8B63 caliber. This movement features solar charging, a hand movement warning when the watch is low on energy, and an automatic power-saving function that automatically switches to energy-saving mode. ■Sophisticated Appearance: The gray dial depicts the Earth's nighttime scene as seen from space, creating a stylish and cool impression. Its design is suitable for both business and casual occasions. ■Lightweight and Durable: The case and band are made of pure titanium, weighing approximately 104.3g, making it comfortable to wear. The scratch-resistant DiaShield coating ensures long-lasting beauty. The crystal is made of sapphire crystal, offering high clarity and scratch resistance. ★★Shipping Information: To ensure the highest quality, the product will be carefully packaged and shipped in a box. We generally ship via DHL. ※※Please note that customs duties will be incurred once the product arrives in your local area, so please be aware of this. ※※You may receive phone or email inquiries from your country's customs office or shipping company regarding customs clearance. Please make sure to answer the phone.