PROSPEX SEIKO Alpinist Mechanical Automatic GMT Core Shop Exclusive Limited Distribution Model Wristwatch Mens SBEJ005

A spec-up model featuring the long-selling Alpinist core design with a rotating inner ring, equipped with the 6R54 (3Days) mechanical GMT movement, has been introduced. The concept is a premium version of the Alpinist. This model incorporates the highest caliber of the 6R series, offering a long power reserve and GMT function. The Alpinist Mechanical GMT has evolved in both design and specifications, embodying a premium sports watch. Product features: ■ 3Days GMT × Simple Compass: A fusion of functionality and worldview as a field watch. The Cal.6R54, with a long power reserve of approximately 72 hours and GMT function, demonstrates high reliability and practicality. By combining the 24-hour hand (when using the GMT hand as the 24-hour hand) with a simple compass, it allows for easy direction identification. ■ design of the Alpinist with clear readability and visibility: The red 24-hour hand and the 24-hour markings on the hairline-finished bezel achieve high readability as a GMT watch. While inheriting the wedge-shaped index, it enhances visibility by placing Arabic indices along the cross line. ■ Details suitable for a premium sports watch: The dial features applied indices for a three-dimensional and luxurious feel. Sapphire glass has been changed from a flat shape to a curved form that enhances a classical look. The band features a thick and glossy leather strap typical of high-end models. The case is treated with a diamond shield to resist minor scratches and maintain a beautiful appearance. Specifications: - Caliber: 6R54 - Power reserve: Approximately 72 hours at maximum winding - Accuracy: Daily deviation +25 seconds to -15 seconds - Jewel count: 24 jewels - 24-hour hand included - Second hand stop function - Enhanced water resistance for daily life (20 atmospheres) - Calendar (date) function - Lumibrite: Yes (hands) - Magnetic resistance: Type 1 - See-through back - Screw back - Inner rotating ring with simple compass - Screw-lock crown - MADE IN JAPAN Band width: 20.0 millimeters Watch movement type: Mechanical automatic (with manual winding) Case diameter: 39.5 millimeters Item shape: Round Case thickness: 13.6 millimeters Clasp type: One-push three-fold mechanism