{"product_id":"seiko-sde637-6309-7150-watch","title":"Seiko SDE637 Watch \u0026 Parts | 6309-7150 | Stainless steel, Blue Dial","description":"\u003cp\u003eSeiko SDE637, case number 6309-7150, calibre 6309. Introduced in 1981.\u003c\/p\u003e\u003cp\u003eThis page covers the following model numbers: SDE637K, SDE637K1, SDE637K8, SDE637K9, SDE637P1, SDE637P8, SDE637P9.\u003c\/p\u003e\u003ch3\u003eWatch Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCase material: Stainless steel\u003c\/li\u003e\n\u003cli\u003eBezel material: Stainless steel\u003c\/li\u003e\n\u003cli\u003eCase back material: Stainless steel\u003c\/li\u003e\n\u003cli\u003eCase back stamping: STAINLEES STEEL\u003c\/li\u003e\n\u003cli\u003eWater resistant construction: Yes\u003c\/li\u003e\n\u003cli\u003eBracelet material: Metal\u003c\/li\u003e\n\u003cli\u003eDial colour: Blue\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCase construction: Bezel: Stainless steel. Middle case: Stainless steel. Case back: Stainless steel.\u003c\/p\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":54711622664529,"sku":"SDE637","price":0.0,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/watchplaza.co.uk\/products\/seiko-sde637-6309-7150-watch","provider":"WatchPlaza","version":"1.0","type":"link"}