{"id":637,"date":"2026-02-05T16:26:37","date_gmt":"2026-02-05T14:26:37","guid":{"rendered":"https:\/\/www.othryswatches.nl\/?post_type=project&#038;p=637"},"modified":"2026-02-05T16:26:37","modified_gmt":"2026-02-05T14:26:37","slug":"seiko-5-caliber-7009a","status":"publish","type":"project","link":"https:\/\/www.othryswatches.nl\/en\/project\/seiko-5-caliber-7009a\/","title":{"rendered":"Seiko 5 \u2013 caliber 7009A"},"content":{"rendered":"<p data-start=\"206\" data-end=\"233\"><strong data-start=\"206\" data-end=\"233\">Seiko 5 \u2013 caliber 7009A<\/strong><\/p>\n<p data-start=\"235\" data-end=\"284\">Onderhoud van een klassiek en persoonlijk erfstuk<\/p>\n<p data-start=\"286\" data-end=\"622\">\ud83d\udcf8 <strong data-start=\"289\" data-end=\"309\">Over het horloge<\/strong><br data-start=\"309\" data-end=\"312\" \/>Dit Seiko 5-horloge heeft voor mij extra betekenis: het was van mijn opa. Geen luxe complicaties of opvallende afwerking, maar een eerlijk, degelijk horloge dat precies laat zien waar Seiko sterk in is. Het ontwerp is tijdloos en ingetogen, en ondanks zijn leeftijd oogt het horloge nog steeds verrassend fris.<\/p>\n<p data-start=\"624\" data-end=\"783\">Binnenin tikt het automatische <strong data-start=\"655\" data-end=\"678\">Seiko caliber 7009A<\/strong>, een robuust en eenvoudig uurwerk dat bekendstaat om zijn betrouwbaarheid en servicevriendelijke opbouw.<\/p>\n<p data-start=\"785\" data-end=\"1073\">\ud83d\udd27 <strong data-start=\"788\" data-end=\"800\">Diagnose<\/strong><br data-start=\"800\" data-end=\"803\" \/>Het horloge liep nog, maar had duidelijk last van ingedroogde olie en vervuiling door jarenlang gebruik. De amplitude was laag en de gangreserve beperkt. Geen schade, geen ontbrekende onderdelen \u2014 precies het soort situatie waar een degelijke service het verschil maakt.<\/p>\n<p data-start=\"1075\" data-end=\"1363\">\ud83e\udded <strong data-start=\"1078\" data-end=\"1107\">Uitgevoerde werkzaamheden<\/strong><br data-start=\"1107\" data-end=\"1110\" \/>Volledige demontage van het uurwerk.<br data-start=\"1146\" data-end=\"1149\" \/>Reiniging van alle onderdelen.<br data-start=\"1179\" data-end=\"1182\" \/>Nieuwe smering volgens Seiko-specificaties.<br data-start=\"1225\" data-end=\"1228\" \/>Controle van opwinding, datumwissel en automatische module.<br data-start=\"1287\" data-end=\"1290\" \/>Reiniging van kast en glas, zonder polijsten om het karakter te behouden.<\/p>\n<p data-start=\"1365\" data-end=\"1657\">\u23f1\ufe0f <strong data-start=\"1368\" data-end=\"1381\">Resultaat<\/strong><br data-start=\"1381\" data-end=\"1384\" \/>Na service loopt het horloge weer stabiel en betrouwbaar, zoals je van een Seiko mag verwachten. Het uurwerk is technisch weer gezond en klaar voor jarenlang gebruik. Voor mij persoonlijk extra bijzonder: een stuk familiegeschiedenis dat weer dagelijks gedragen kan worden.<\/p>\n<p data-start=\"1365\" data-end=\"1657\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-642\" src=\"https:\/\/www.othryswatches.nl\/wp-content\/uploads\/2026\/02\/IMG_6833-225x300.jpg\" alt=\"seiko 5 - 7009a\" width=\"225\" height=\"300\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-639\" src=\"https:\/\/www.othryswatches.nl\/wp-content\/uploads\/2026\/02\/IMG_6847-225x300.jpg\" alt=\"seiko 5 - 7009a\" width=\"225\" height=\"300\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-638\" src=\"https:\/\/www.othryswatches.nl\/wp-content\/uploads\/2026\/02\/IMG_6838-225x300.jpg\" alt=\"seiko 5 - 7009a\" width=\"225\" height=\"300\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Seiko 5 \u2013 caliber 7009A Onderhoud van een klassiek en persoonlijk erfstuk \ud83d\udcf8 Over het horlogeDit Seiko 5-horloge heeft voor mij extra betekenis: het was van mijn opa. Geen luxe complicaties of opvallende afwerking, maar een eerlijk, degelijk horloge dat precies laat zien waar Seiko sterk in is. Het ontwerp is tijdloos en ingetogen, en [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":643,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"project_category":[],"project_tag":[],"class_list":["post-637","project","type-project","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Seiko 5 \u2013 caliber 7009A - Othrys Watches<\/title>\n<meta name=\"description\" content=\"Volledig onderhoud van een Seiko 5 met caliber 7009A. 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