The SPB335J1 is powered by Seiko’s Calibre 6R35 automatic, which offers a very healthy 70 hours of running time. Instead of a textile strap, it comes on a black silicon strap, with black hardware. Seiko Prospex SPB335J1 "Black Series Night" Turtle Automatic Men's Watch Limited Edition 4500-pcs Calibre: 6R35 Case Material: Steel Bracelet Material: Rubber Year of Production: 2024 Movement: Automatic Case Diameter: 42mm Case Thickness: 12.8mm Water Resistance: 200 meters Crystal: Sapphire Dial Numerals: Luminous hands and indices Bezel Material: Stainless steel Power Reserve: Approximately 40 hours Number of Jewels: 22 Frequency: 21,600 vibrations per hour (6 beats per second) Warranty : 3-years International Additional Information: This watch is part of the Seiko Black Series Limited Edition Prospex Turtle collection. It features a sleek black design with a durable rubber strap, making it perfect for both casual and formal wear. [Important Notes] **FREE Shipping & Insurance: We ship via FedEx or DHL Express with full insurance coverage. **Import Taxes: Not included in the price. Buyers are responsible for any taxes and duties. Kindly check with your local customs office for details. **Shipping Times: Processing time within 1-3 business days. Delivery typically takes 3-10 days depending on the shipping company and customs regulations. **Customs Clearance: Kindly stay updated with your local customs to ensure smooth delivery