{"id":65280,"date":"2026-08-18T21:18:56","date_gmt":"2026-08-18T19:18:56","guid":{"rendered":"https:\/\/master-watch-parts.com\/product\/uhrenkrone-aufzugskrone-wasserdicht-o-ring-nos-schwarz-versilbert-watch-crown-2\/"},"modified":"2026-10-13T14:19:21","modified_gmt":"2026-10-13T12:19:21","slug":"uhrenkrone-aufzugskrone-wasserdicht-o-ring-nos-schwarz-versilbert-watch-crown-2","status":"publish","type":"product","link":"https:\/\/master-watch-parts.com\/en\/product\/waterproof-winding-crown-with-o-ring-black-or-silver-plated-nos\/","title":{"rendered":"Waterproof Winding Crown with O-Ring, Black or Silver-Plated \u2013 NOS"},"content":{"rendered":"<h2>High-Quality Winding Crowns (Waterproof)<\/h2>\n<p>Waterproof winding crowns with O-ring seal for mechanical and automatic watches, NOS, available in black, silver and chrome-plated variants.<\/p>\n<p>Waterproof winding crowns for mechanical and automatic watches. With an internal O-ring gasket for reliable water resistance. Please select the desired version from the drop-down menu.<\/p>\n<p>Dimensions may have manufacturing tolerances of \u00b10.05 mm.<\/p>\n<p><strong>\u2139\ufe0f Note on black crowns<\/strong><\/p>\n<p>The black crowns have a blue protective coating. It disappears by itself over time and does not need to be removed. If you want to remove it beforehand, avoid polishing, as this can damage the black surface; thinner can be used carefully as an alternative. On the silver crowns, this layer, if present, can safely be polished off.<\/p>\n<p><strong>Variant 104<\/strong><\/p>\n<ul>\n<li><strong>Dimensions:<\/strong> (6.95-7.0)-2.50-(7.45-7.50)-3.45-0.9 mm<\/li>\n<li><strong>Color:<\/strong> Black<\/li>\n<li><strong>Outer diameter:<\/strong> \u00d8 6.95-7.0 mm<\/li>\n<li><strong>Tube:<\/strong> for \u00d8 2.50 mm crown tube<\/li>\n<li><strong>Crown height:<\/strong> 3.45 mm<\/li>\n<li><strong>Total height:<\/strong> (7.45-7.5) mm<\/li>\n<li><strong>Stem (thread):<\/strong> 0.9 mm<\/li>\n<li><strong>Seal:<\/strong> O-ring (waterproof)<\/li>\n<\/ul>\n<p><strong>Variant 105 (black or silver)<\/strong><\/p>\n<ul>\n<li><strong>Dimensions:<\/strong> (6.9-6.95)-2.20-7.10-(3.0-3.05)-0.9 mm<\/li>\n<li><strong>Color:<\/strong> Black or silver, depending on selection<\/li>\n<li><strong>Outer diameter:<\/strong> \u00d8 6.9-6.95 mm<\/li>\n<li><strong>Tube:<\/strong> for \u00d8 2.2 mm crown tube<\/li>\n<li><strong>Crown height:<\/strong> (3.0-3.05) mm<\/li>\n<li><strong>Total height:<\/strong> 7.10 mm<\/li>\n<li><strong>Stem (thread):<\/strong> 0.9 mm<\/li>\n<li><strong>Seal:<\/strong> O-ring (waterproof)<\/li>\n<\/ul>\n<p><strong>Variant 106<\/strong><\/p>\n<ul>\n<li><strong>Dimensions:<\/strong> (6.95-7.0)-2.20-7.15-3.10-0.9 mm<\/li>\n<li><strong>Color:<\/strong> Black<\/li>\n<li><strong>Outer diameter:<\/strong> \u00d8 (6.95-7.0) mm<\/li>\n<li><strong>Tube:<\/strong> for \u00d8 2.20 mm crown tube<\/li>\n<li><strong>Crown height:<\/strong> 3.10 mm<\/li>\n<li><strong>Total height:<\/strong> 7.15 mm<\/li>\n<li><strong>Stem (thread):<\/strong> 0.9 mm<\/li>\n<li><strong>Seal:<\/strong> O-ring (waterproof)<\/li>\n<\/ul>\n<p><strong>Variant 107<\/strong><\/p>\n<ul>\n<li><strong>Dimensions:<\/strong> 6.95-2.20-7.10-3.05-0.9 mm<\/li>\n<li><strong>Color:<\/strong> Silver<\/li>\n<li><strong>Outer diameter:<\/strong> \u00d8 6.95 mm<\/li>\n<li><strong>Tube:<\/strong> for \u00d8 2.20 mm crown tube<\/li>\n<li><strong>Crown height:<\/strong> 3.05 mm<\/li>\n<li><strong>Total height:<\/strong> 7.10 mm<\/li>\n<li><strong>Stem (thread):<\/strong> 0.9 mm<\/li>\n<li><strong>Seal:<\/strong> O-ring (waterproof)<\/li>\n<\/ul>\n<p><strong>Variant 108<\/strong><\/p>\n<ul>\n<li><strong>Dimensions:<\/strong> (3.95-4.0)-2.0-(4.4-4.5)-2.4-0.9 mm<\/li>\n<li><strong>Color:<\/strong> Chrome-plated<\/li>\n<li><strong>Outer diameter:<\/strong> \u00d8 (3.95-4.0) mm<\/li>\n<li><strong>Tube:<\/strong> for \u00d8 2.0 mm crown tube<\/li>\n<li><strong>Crown height:<\/strong> 2.4 mm<\/li>\n<li><strong>Total height:<\/strong> (4.40-4.50) mm<\/li>\n<li><strong>Stem (thread):<\/strong> 0.9 mm<\/li>\n<li><strong>Seal:<\/strong> O-ring (waterproof)<\/li>\n<\/ul>\n<p><strong>Variant 109<\/strong><\/p>\n<ul>\n<li><strong>Dimensions:<\/strong> 5.95-2.0-5.05-2.95-0.9 mm<\/li>\n<li><strong>Color:<\/strong> Chrome-plated<\/li>\n<li><strong>Outer diameter:<\/strong> \u00d8 5.95 mm<\/li>\n<li><strong>Tube:<\/strong> for \u00d8 2.0 mm crown tube<\/li>\n<li><strong>Crown height:<\/strong> 2.95 mm<\/li>\n<li><strong>Total height:<\/strong> 5.05 mm<\/li>\n<li><strong>Stem (thread):<\/strong> 0.9 mm<\/li>\n<li><strong>Seal:<\/strong> O-ring (waterproof)<\/li>\n<\/ul>\n<p><strong>Variant 99<\/strong><\/p>\n<ul>\n<li><strong>Dimensions:<\/strong> (6.85-6.95)-2.0-(7.9-7.95)-2.90-0.9 mm<\/li>\n<li><strong>Color:<\/strong> Silver<\/li>\n<li><strong>Outer diameter:<\/strong> \u00d8 (6.85-6.95) mm<\/li>\n<li><strong>Tube:<\/strong> for \u00d8 2.0 mm crown tube<\/li>\n<li><strong>Crown height:<\/strong> 2.90 mm<\/li>\n<li><strong>Total height:<\/strong> (7.90-7.95) mm<\/li>\n<li><strong>Stem (thread):<\/strong> 0.9 mm<\/li>\n<li><strong>Seal:<\/strong> O-ring (waterproof)<\/li>\n<\/ul>\n<p><strong>Variant 97<\/strong><\/p>\n<ul>\n<li><strong>Dimensions:<\/strong> \u2013<\/li>\n<li><strong>Color:<\/strong> \u2013<\/li>\n<li><strong>Outer diameter:<\/strong> \u2013<\/li>\n<li><strong>Tube:<\/strong> \u2013<\/li>\n<li><strong>Crown height:<\/strong> \u2013<\/li>\n<li><strong>Total height:<\/strong> \u2013<\/li>\n<li><strong>Stem (thread):<\/strong> 0.9 mm<\/li>\n<li><strong>Seal:<\/strong> O-ring (waterproof)<\/li>\n<\/ul>\n<p><strong>Scope of delivery<\/strong><\/p>\n<p>Price for 1 piece. The version corresponds exactly to the variant you selected in the drop-down menu.<\/p>\n<p><strong>Item condition (NOS)<\/strong><\/p>\n<p>New Old Stock. As this is unused stock, minimal signs of storage may be present.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Waterproof winding crowns for mechanical and automatic watches. With internal O-ring seal for reliable water resistance. Please select the desired version from the dropdown menu.<\/p>\n","protected":false},"featured_media":65312,"template":"","meta":[],"product_brand":[],"product_cat":[108],"product_tag":[],"class_list":["post-65280","product","type-product","status-publish","has-post-thumbnail","product_cat-kronen-dichtungen","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product\/65280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/media\/65312"}],"wp:attachment":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/media?parent=65280"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_brand?post=65280"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_cat?post=65280"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_tag?post=65280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}