Seiko Prospex Watches Mod. Spb377j1 Official Box Product Description: The Seiko Prospex SPB377J1 is a distinguished men's automatic watch from the renowned Alpinist series, celebrated for its blend of durability and elegance. This timepiece is designed for adventurers and professionals alike, offering a GMT function for tracking multiple time zones. Key Features: Movement: Automatic with manual winding capability, powered by Seiko's caliber 6R54, providing a robust power reserve of approximately 72 hours Case Material: Stainless steel, ensuring both durability and a polished appearance. Case Dimensions: Diameter: 39.5 mmThickness: Approximately 13.6 mmThese dimensions offer a comfortable fit for daily wear. Dial: Striking blue dial with luminous hands and markers, enhancing readability in various lighting conditions. Bezel: Fixed bezel featuring a 24-hour scale, facilitating the GMT function for tracking a second time zone. Crystal: Scratch-resistant sapphire crystal with anti-reflective coating, ensuring clarity and durability. Strap: Blue leather strap with a stainless steel buckle, complementing the watch's overall aesthetic. Water Resistance: 200 meters (20 bar), making it suitable for swimming and snorkeling, though not recommended for diving. Additional Features: GMT hand with a red tip for easy distinction.Date display positioned at 6 o'clock.Transparent case back, offering a view of the intricate movement.SpecificationValuePackagingOfficial Box