{"product_id":"sternkreuz-md","title":"Sternkreuz MD Domed Mineral Watch Crystal 2mm Bevelled 27mm–32mm 11 Sizes","description":"\u003ch5\u003eSternkreuz MD series domed mineral glass watch crystal with bevelled wall edge. Available in 11 sizes from Ø27.0mm to Ø32.0mm in 0.5mm steps. These are quality aftermarket replacement crystals suited to vintage and modern watches requiring a round domed mineral glass profile.\u003c\/h5\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sternkreuz (Germany)\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e MD — Domed, Bevelled Wall\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 2.00mm\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e Domed top, bevelled wall edge\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Mineral glass\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eAvailable diameters:\u003c\/strong\u003e Ø27.0 \/ 27.5 \/ 28.0 \/ 28.5 \/ 29.0 \/ 29.5 \/ 30.0 \/ 30.5 \/ 31.0 \/ 31.5 \/ 32.0mm\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eFit type:\u003c\/strong\u003e Press-fit (verify internal case diameter before ordering)\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eCompatibility\u003c\/h5\u003e\n\u003ch5\u003eThese are generic aftermarket crystals sized by diameter — not made for a single brand. They are widely used as replacements across many vintage and modern watches. Confirmed compatible models from collector community sources include:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eSeiko King Seiko 5626-7000, 5626-7111\u003c\/strong\u003e — MD 300 (Ø30.0mm) used as aftermarket replacement\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eSeiko 6139 Chronograph series\u003c\/strong\u003e — including 6139-6000, 6139-6001, 6139-6002, 6139-6005, 6139-6007, 6139-6009, 6139-6010, 6139-6011, 6139-6012, 6139-6013, 6139-6015, 6139-6017, 6139-6019, 6139-6030\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eSeiko 7C43-6010\u003c\/strong\u003e — MD 28mm variant noted as a good fit\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003eSeiko LM Special\u003c\/strong\u003e — MD 285 (Ø28.5mm) reported as fitting well\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eGeneral replacement for vintage Seiko, Citizen, Orient and many European dress watches with matching internal diameter\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAlways measure your watch's existing crystal or case seat diameter before selecting a size. A tolerance of ±0.1–0.3mm is common — some fitting adjustment may be needed.\u003c\/h5\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch5\u003eSternkreuz MD crystals feature a frosted bevel edge; original crystals on some models may have a polished bevel — this is a known difference\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eThese are aftermarket mineral glass, not Seiko Hardlex or OEM crystals\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eNot the MDH (straight wall) variant — the MD series has a bevelled wall suited to a narrower diameter range\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eSold individually — please select your required diameter\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eDispatched from the UK. Combined postage available on multiple items.\u003c\/h5\u003e","brand":"Redroosteruk","offers":[{"title":"27mm","offer_id":59808215040334,"sku":"Sternkreuz MD-27mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"27.5mm","offer_id":59808215073102,"sku":"Sternkreuz MD-27.5mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"28mm","offer_id":59808215105870,"sku":"Sternkreuz MD-28mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"285mm","offer_id":59808215138638,"sku":"Sternkreuz MD-285mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"29mm","offer_id":59808215171406,"sku":"Sternkreuz MD-29mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"295mm","offer_id":59808215204174,"sku":"Sternkreuz MD-295mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"30mm","offer_id":59808215236942,"sku":"Sternkreuz MD-30mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"30.5mm","offer_id":59808215269710,"sku":"Sternkreuz MD-30.5mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"31mm","offer_id":59808215302478,"sku":"Sternkreuz MD-31mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"31.5mm","offer_id":59808215335246,"sku":"Sternkreuz MD-31.5mm","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"32mm","offer_id":59808215368014,"sku":"Sternkreuz MD-32mm","price":22.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/3879\/7646\/files\/june2600020.jpg?v=1780603951","url":"https:\/\/redroosteruk.co.uk\/products\/sternkreuz-md","provider":"Redroosteruk","version":"1.0","type":"link"}