{"product_id":"seiko-king-quartz-jdm-original-twin-quartz-9923-8050","title":"Seiko King Quartz JDM Original Twin Quartz 9923-8050","description":"\u003cp\u003eMovement: Twin Quartz\u003c\/p\u003e\n\u003cp\u003eThe Seiko 9923-8050 combines timeless design with durability, making it an intriguing choice for watch enthusiasts. Its unique features and steady market performance contribute to its appeal.\u003c\/p\u003e\n\u003cp\u003eIntroduced in the late 1970s, the Twin Quartz movement was a groundbreaking innovation, providing accuracy that surpassed most quartz watches of its time.\u003c\/p\u003e\n\u003cp\u003eThe Seiko King Twin Quartz watch features the Twin Quartz movement, which uses two quartz crystals to achieve extraordinary accuracy.\u003c\/p\u003e\n\u003cp\u003eThe Twin Quartz movement compensates for temperature variations, ensuring consistent timekeeping performance even under different environmental conditions.\u003c\/p\u003e\n\u003cp\u003eThe 99 caliber was used in Seiko's Grand Quartz and Superior Quartz lines during the 1970s and 1980s, representing the pinnacle of quartz watch technology.\u003c\/p\u003e\n\u003cp\u003eDue to its high accuracy and historical importance, the Seiko King Twin Quartz watch is highly sought after by collectors and enthusiasts.\u003c\/p\u003e\n\u003cp\u003eThe dial features the Seiko logo, and at six o'clock, you'll find the distinctive 'double honeycomb' logo, signifying the presence of a highly accurate 'Twin Quartz' caliber inside.\u003c\/p\u003e\n\u003cp\u003eThe watch has a nice cosmetic condition, with some signs of usage.\u003c\/p\u003e\n\u003cp\u003eThe watch is in perfect working condition.\u003c\/p\u003e\n\u003cp\u003eDay\/Date window at 3 o'clock.\u003c\/p\u003e\n\u003cp\u003eThe watch has a Kanji and English day calendar.\u003c\/p\u003e\n\u003cp\u003eThe watch is equipped with the original \"Maruman\" St, Steel Bracelet.\u003c\/p\u003e\n\u003cp\u003eCase size: 35 mm\u003c\/p\u003e\n\u003cp\u003eCase with crown: 37 mm\u003c\/p\u003e\n\u003cp\u003eLug to lug size: 40 mm\u003c\/p\u003e\n\u003cp\u003eBracelet wrist size: Adjustable\u003c\/p\u003e\n\u003cp\u003eEnd link width: 18 mm\u003c\/p\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":46637598638165,"sku":"R-015-MQC","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/7989\/8709\/files\/il_fullxfull.7866530324_mgge.jpg?v=1793874616","url":"https:\/\/justanotherwatch.com\/products\/seiko-king-quartz-jdm-original-twin-quartz-9923-8050","provider":"Just Another Watch","version":"1.0","type":"link"}