SEIKO Prospex Alpinist SPB507J Automatic The Seiko Prospex Alpinist SPB507J combines rugged reliability with refined elegance, featuring a stainless-steel case paired with a rich deep green dial accented in gold. Its gold-brown leather strap adds warmth and sophistication, creating a timeless outdoor-inspired design that transitions effortlessly from adventure to everyday wear. A date window at 3 o’clock and the iconic Alpinist styling completes this striking timepiece. Powered by the Calibre 6R55 automatic movement, this model features a 39.5mm stainless-steel case, a leather strap, and a see-through case back that reveals the movement within. It includes a screw-down crown for added durability and is water-resistant to 200 metres, making it suitable for a wide range of activities. - Calibre 6R55 - 39.5mm Case Size - Stainless Steel Case - Leather Strap - See-Thru Case Back - Screw Down Crown - Date Window - 200 Meters Water Resistant