Smaller designs and genderless fashion with the same classic style in the Seiko 5 Sports collection. Seiko’s Seiko 5 Sports watches are known for over fifty years of reliability, durability, performance and value. ‘’5’’ represents the original five key features of every Seiko 5 still present today: Automatic movement, Day-date display, Water Resistance, Recessed crown and Durable case and bracelet. Model ❤️SRE003K1 ❤️Caliber Number 2R06 Exter ❤️Case Material ❤️Stainless steel ❤️Crystal Hardlex ❤️Lumibrite on hands and index(es) Other Details ❤️Water Resistance10 bar Case Size ❤️Thickness: 11.2 ㎜ ❤️Diameter: 28 ㎜ ❤️Length: 33.1 ㎜ ❤️Weight 69.0 g Other Specifications Screw case back See-through case back