{"product_id":"202505305420","title":"Circa 1970 Swiss Tressa Automatic Wristwatch Laser Beam in good working order","description":"\u003cp\u003e \u003cspan\u003eWe would like to introduce watches from Tressa, a Swiss watch manufacturer.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eTressa is a Swiss watch manufacturer that existed for just 20 years, starting in 1966.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eThis is a watch from a series called \"Laser Beam\" from around the 1970s, and is an automatic mechanical watch with a calendar.\u003cbr\u003e\u003c\/span\u003e It has a distinctive retro-futuristic design, and the machined alloy case has a heavy feel to it.\u003cbr\u003e \u003cspan\u003e\u003cspan\u003eThe overhaul history is unknown, but it is in good working order.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cp\u003eWe hope this once-in-a-lifetime encounter will be a special one for you!\u003c\/p\u003e\n\n\u003cp\u003e (Explanatory video)\u003cbr\u003e https:\/\/youtu.be\/bQ7N_MNkvFY?si=CV6vy4LplwEuplal \u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/bQ7N_MNkvFY?si=CV6vy4LplwEuplal\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e【condition】\u003cbr\u003e\u003c\/strong\u003e Appearance: ★★★★☆ Excellent condition with no noticeable scratches or stains\u003cbr\u003e\u003cbr\u003e Function: ★★★★☆ Maintenance history unknown but in good working condition\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e- Case: There is some wear over time, but it has been well-maintained and is in beautiful condition.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e-Case engraving: Manufacturer's engraving on the back cover\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Dial: In very good condition with no scratches or stains\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Belt: Original metal band works perfectly\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e - Windshield: The windshield is made of acrylic and has no scratches. - Other: The calendar is adjusted by pulling the crown out one step and turning it.\u003cbr\u003e \u003cspan\u003eAccuracy: Approximately 1 minute per day when measured with a flat timegrapher\u003c\/span\u003e \u003cbr\u003e\u003cspan\u003ePower reserve: Cannot be measured because it is an automatic watch\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e*The daily difference may vary depending on your posture, so please use this as a reference only.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e*Because it is an old item, I do not know the history of parts replacement or repairs.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003e【detail】\u003c\/strong\u003e\u003cbr\u003e \u003cspan\u003eBrand: Tressa\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Year of manufacture: 1970\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eMovement: Automatic \u003cspan\u003e(21 jewels)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Case material: Stainless steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Case width 36mm (excluding crown)\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003eLug: Lug 39mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Thickness 12mm ( \u003cspan\u003eincluding\u003c\/span\u003e windshield\u003c\/span\u003e )\u003cbr\u003e \u003cspan\u003eLug width: 20mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Belt: Metal\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cspan\u003e*This is a vintage item and there are no other items exactly like it.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e※If you have any questions, please feel free to ask.\u003c\/span\u003e\u003c\/p\u003e","brand":"silver-lug","offers":[{"title":"Default Title","offer_id":45425510678709,"sku":"202505305420","price":0.0,"currency_code":"KRW","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/1551\/4549\/files\/PXL_20250529_104601507.jpg?v=1785657946","url":"https:\/\/kr.silver-lug.com\/en\/products\/202505305420","provider":"SILVER-LUG","version":"1.0","type":"link"}