Combining vintage charm with modern craftsmanship, the Seiko Presage Style 60's SSA461J features a striking black skeleton dial that offers a glimpse into its mechanical heart. Housed in a 39.5mm stainless steel case and paired with a rich brown leather strap, this watch channels classic 1960s style with a contemporary twist. The open-heart design highlights the intricate 4R72 automatic movement, powered by the natural motion of the wearer. - Automatic Movement - Powered by the movement of the wearer - 4R72 Calibre - 39.5mm Case Size - Stainless Steel Case - Leather Strap - Hardlex Glass - Pull Out Crown - 50 Meters Water Resistant