Inspired by the original Seiko ‘Alpinist’ from 1959, designed for Japanese mountain men to be reliable in treacherous terrain. This watch features a captivating green sunray dial that changes its expression with the angle of view, and highly visible Lumibrite markers and hands. It includes a unique oversized screw-down crown at 3 o’clock with a built-in crown guard, and a second crown at 4 o’clock that operates an inner rotating bezel for compass bearings. Powered by Seiko’s in-house automatic movement, caliber 6R35, it offers a 70-hour power reserve, hacking seconds, hand-winding capability, and quick date correction. The watch also boasts magnetic resistance, Seiko’s ‘Diashock’ shock protection, and an ultra-scratch-resistant sapphire crystal with an anti-reflective coating. The highly polished 200m water-resistant case has a glass exhibition caseback showcasing the movement and is complemented by a luxurious leather strap that develops a beautiful patina over time, fastened with a stainless steel Seiko-branded folding deployant buckle. Prospex, a fusion of 'Professional' and 'Specifications', signifies high performance. This model is part of the Land collection, designed for adventure seekers on land.