SEIKO SRP225K1 Automatic Movement Camouflage Design Water Resistant 24 Jewels Stainless SteelProduct Highlights The "SEIKO 5" is an automatic watch series introduced by SEIKO in the 1960s. It is a masterpiece that helped spread the name of Seiko worldwide. The design, which shines with a sense of style amidst a retro atmosphere, is popular regardless of age. Product Overview An automatic watch series introduced by SEIKO in the 1960s. It is a masterpiece that helped spread the name of Seiko worldwide. The design, which shines with a sense of