{"product_id":"seiko-prospex-automatic-spb103j1","title":"SEIKO Prospex Automatic SPB103J1","description":"\u003cp\u003e\u003cstrong\u003eBRAND:\u003c\/strong\u003e SEIKO\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMODEL:\u003c\/strong\u003e Prospex Automatic Men’s (SPB103J1)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDESCRIPTION:\u003c\/strong\u003e\u003cbr\u003eThe Seiko Prospex SPB103J1 is a robust automatic diver’s watch that combines professional-grade capability with distinctive styling. Known among enthusiasts as part of the iconic “Sumo” family, it features a bold green dial, substantial stainless steel construction, and enhanced mechanical performance. Designed for underwater reliability and everyday durability, it delivers strong wrist presence while maintaining refined finishing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGender: Men\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStyle: Diving, Automatic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCollection: Prospex\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCASE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSize \/ Diameter: 45 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThickness: 12.9 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial: Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eColor: Silver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDIAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eColor: Green\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGLASS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eType: Sapphire Crystal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSTRAP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eType: Bracelet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial: Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eColor: Silver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWATER RESISTANCE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRating: 200 m Diver’s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGUARANTEE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCoverage: 3 Years Official Guarantee\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePACKAGING \u0026amp; EXTRAS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIncluded: Seiko Official Gift Packaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMovement: Automatic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCaliber: 6R35\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFunctions: Date\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Reserve: Approx. 70 Hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccuracy: +25 to -15 Seconds per Day\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eJewels: 24\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eADDITIONAL INFORMATION\u003c\/strong\u003e\u003cbr\u003ePowered by the upgraded \u003cstrong\u003eSeiko 6R35 automatic movement\u003c\/strong\u003e, the SPB103J1 offers an extended \u003cstrong\u003e70-hour power reserve\u003c\/strong\u003e, making it ideal for multi-day wear without resetting. The combination of \u003cstrong\u003e200 m diver’s water resistance\u003c\/strong\u003e, \u003cstrong\u003escratch-resistant sapphire crystal\u003c\/strong\u003e, and its signature \u003cstrong\u003e45 mm “Sumo” case design\u003c\/strong\u003e gives this model excellent performance and a strong collector appeal.\u003c\/p\u003e","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":53831251755347,"sku":"SPB103J1","price":870.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1073\/5733\/9987\/files\/SPB103J1_main.jpg?v=1779630892","url":"https:\/\/stopandwatch.com.cy\/products\/seiko-prospex-automatic-spb103j1","provider":"Stop And Watch LTD","version":"1.0","type":"link"}