{"product_id":"1981-seiko-quartz-diver-7548-700b","title":"1981 Seiko Quartz Diver 7548-700B","description":"\u003cp\u003e Serviced 1980 Seiko 150m Professional Quartz Diver.\u003c\/p\u003e\n\u003cp\u003e7548-7000 is a highly regarded vintage dive watch, first introduced in the late 1970s. It holds a special place in Seiko's history as one of the earliest quartz-powered professional dive watches, serving as the predecessor to the now-iconic Seiko SKX series. It was designed to be a tough and reliable diver’s watch. It shares the same case design as the mechanical 6309-7040\/7049, which is another legendary Seiko diver. The 7548 quartz movement was a high-quality, serviceable quartz caliber, which was unusual for the time. It was widely used by professional and recreational divers due to its accuracy and durability. \u003c\/p\u003e\n\u003cp\u003eNavy dial is flawless. \u003c\/p\u003e\n\u003cp\u003eStainless steel case is in very good condition with some minor scratches. \u003c\/p\u003e\n\u003cp\u003e Unidirectional, 60-click rotating bezel with is in great good condition too. \u003c\/p\u003e\n\u003cp\u003e New hardlex crystal. Original crystal (will be included) is still in good condition, but replaced for better clarity. \u003c\/p\u003e\n\u003cp\u003e Screw-down crown positioned at 4 o'clock operates with ease.\u003c\/p\u003e\n\u003cp\u003eNew Seiko rubber strap. \u003c\/p\u003e\n\u003cp\u003eNew battery and gasket on the caseback. \u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eSKU#\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003eS2319\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003e7548-700B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eMovement\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003eQuartz \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eCaliber\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003e7548\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eJewels\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eCase\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003eStainless steel \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eCase size\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003e42mm x 44.5mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eLugs\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003e22mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eDial\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003enavy \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eCrystal\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003ehardlex new \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eBracelet\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003e\n\u003cp\u003enew Seiko rubber strap \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eSerial #\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003e1D0615\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.8366%;\"\u003eService\u003c\/td\u003e\n\u003ctd style=\"width: 60.1634%;\"\u003eJune 2, 2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ================================ --\u003e","brand":"TokeiMedic","offers":[{"title":"Default Title","offer_id":46314503405765,"sku":"S2319","price":71000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0885\/0885\/files\/PSX-20260605_190703.jpg?v=1780657307","url":"https:\/\/tokeimedic.com\/products\/1981-seiko-quartz-diver-7548-700b","provider":"TokeiMedic ","version":"1.0","type":"link"}