Seiko Prospex Alpinist SBDC087 Mechanical Automatic WatchOverviewThe Seiko Prospex Alpinist SBDC087 is a rugged yet refined mechanical watch designed for outdoor enthusiasts and everyday use. Equipped with a robust automatic movement offering up to 70 hours of power reserve, it features enhanced 20 ATM water resistance, a simple compass function with an inner rotating ring, and anti magnetic protection for reliability in diverse environments. Key Features: Operating Time: Approximately 70 hours when fully