{"id":25876,"date":"2021-11-08T00:00:28","date_gmt":"2021-11-07T23:00:28","guid":{"rendered":"https:\/\/master-watch-parts.com\/product\/aufzugfeder-weckerfeder-f-wecker-grossuhren-uhrenfeder-alarm-clock-spring-reveil\/"},"modified":"2026-10-13T14:14:39","modified_gmt":"2026-10-13T12:14:39","slug":"aufzugfeder-weckerfeder-f-wecker-grossuhren-uhrenfeder-alarm-clock-spring-reveil","status":"publish","type":"product","link":"https:\/\/master-watch-parts.com\/en\/product\/mainspring-for-alarm-clocks-and-large-clocks\/","title":{"rendered":"Mainspring for Alarm Clocks and Large Clocks"},"content":{"rendered":"<h2>Mainspring for alarm clocks<\/h2>\n<h3>Scope of delivery: 1x mainspring with loop or special ends.<\/h3>\n<h3>All other items are for demonstration purposes only.<\/h3>\n<ul>\n<li>The entries in the drop-down menu stand for:<\/li>\n<\/ul>\n<h3>Width (mm) &#8211; Thickness (mm) &#8211; Length (mm)<\/h3>\n<h3>For example:<\/h3>\n<h3>7.0 &#8211; 0.225 &#8211; 1500<\/h3>\n<h3>Not all entries are immediately visible in the drop-down menu; please scroll down to see them.<\/h3>\n<h3>Gw: going train<\/h3>\n<h3>Ww: alarm train<\/h3>\n<p>Mainspring for alarm clocks and large clocks in various sizes, with loop or special ends. Fits movements by Junghans, Mauthe, Kaiser, Diehl and others.<\/p>\n<p><strong>2.5&#215;0.23&#215;430 W151 &#8211; for Peter 52\/1 Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 31 mm<\/strong><\/p>\n<p><strong>3&#215;0.16&#215;450 W149 &#8211; for Diehl 113\/114 Ww,<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 30.6 mm<\/strong><\/p>\n<p><strong>3&#215;0.18&#215;450 W66 &#8211; for Junghans 282 Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 30.65 mm<\/strong><\/p>\n<p><strong>3.5&#215;0.20&#215;640 W147 &#8211; for Kaiser 14 Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 33.4 mm<\/strong><\/p>\n<p><strong>3.5&#215;0.25&#215;670 &#8211; W68 &#8211; for Junghans 283 Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 33.4 mm<\/strong><\/p>\n<p><strong>3.5&#215;0.28x640W146 &#8211; for Kaiser 14 Gwk, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 33.4 mm<\/strong><\/p>\n<p><strong>3.5&#215;0.30&#215;640 W140 &#8211; for Kaiser 5 &#8211; Gw, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 33.6 mm<\/strong><\/p>\n<p><strong>4&#215;0.23&#215;600 W145 &#8211; for Peter 2000 Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 48.3 mm<\/strong><\/p>\n<p><strong>4&#215;0.25&#215;600 W144c &#8211; for Peter 20\/1 Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 49.65 mm<\/strong><\/p>\n<p><strong>4&#215;0.30&#215;540 W38 &#8211; for Mauthe M Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 43.8 mm<\/strong><\/p>\n<p><strong>5&#215;0.20&#215;600 W148 &#8211; for Diehl 113\/114 Gw, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 48.15 mm<\/strong><\/p>\n<p><strong>5&#215;0.26&#215;595 W65 &#8211; for Junghans 282 Gw,<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 48.75 mm<\/strong><\/p>\n<p><strong>5&#215;0.28x800x50 W12 &#8211; for Junghans 231 Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 54.85 mm<\/strong><\/p>\n<p><strong>5&#215;0.30&#215;650 W99 &#8211; for EMES BEE &#8211; Gw, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 48.95 mm<\/strong><\/p>\n<p><strong>5&#215;0.35&#215;1000 W67a &#8211; for Junghans 283\/783L GW, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 49.1 mm<\/strong><\/p>\n<p><strong>6&#215;0.30&#215;570 W34 &#8211; for Kienzle 41\/11 Ww, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 43.75 mm<\/strong><\/p>\n<p><strong>7&#215;0.225&#215;1500 W27 &#8211; for Junghans 250L Gw, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 58 mm<\/strong><\/p>\n<p><strong>7&#215;0.26&#215;730 W53 &#8211; for Kaiser BEE Gwk, <\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 45.3 mm<\/strong><\/p>\n<p><strong>7&#215;0.30&#215;1000 &#8211; W? &#8211; for Mauthe 15 Gw,<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 61.3 mm<\/strong><\/p>\n<p><strong>#W77: 3&#215;0.22&#215;450 &#8211; small &#8211; for Mauthe Thiny 40 Ww.<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 32.05 mm<br \/>\n<\/strong><\/p>\n<p><strong>Diameter: between 28.40-28.60 mm<br \/>\n<\/strong><\/p>\n<p><strong>#W77: 3&#215;0.22&#215;450 &#8211; large &#8211; for Mauthe Thiny 40 Ww.<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 35.15 mm<br \/>\n<\/strong><\/p>\n<p><strong>Diameter: approx. 31.85 mm<br \/>\n<\/strong><\/p>\n<p><strong>#W52: 4&#215;0.30&#215;600 &#8211; for Kaiser CARAT<br \/>\n<\/strong><\/p>\n<p><strong>with special ends<\/strong><\/p>\n<p><strong>Diameter: between 32.9 &#8211; 33.2 mm<\/strong><\/p>\n<p><strong>#W31: 5.5&#215;0.36&#215;680 &#8211; for Kienzle movement 23\/16 Gw.<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 43.8 mm<\/strong><\/p>\n<p><strong>Diameter: between 38.20 &#8211; 39.25 mm<\/strong><\/p>\n<p><strong>#W51: 6.5&#215;0.26&#215;700 &#8211; for Kaiser CARAT Gw.<br \/>\n<\/strong><\/p>\n<p><strong>with special ends<\/strong><\/p>\n<p><strong>Diameter: between 42.35 &#8211; 42.95 mm<\/strong><\/p>\n<p><strong>#W89: 6.5&#215;0.27&#215;700 &#8211; for M\u00fcller-M\u00fchlheim Gw.<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 44.5 mm<\/strong><\/p>\n<p><strong>Diameter: between 38.0 &#8211; 38.25 mm<\/strong><\/p>\n<p><strong>#E-01: 7&#215;0.30&#215;650<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 56.7 mm<\/strong><\/p>\n<p><strong>Diameter (without end hook): between 49.95 &#8211; 51.30 mm<\/strong><\/p>\n<p><strong>#W85: 7.0&#215;0.38&#215;1250 &#8211; for Schalc 41 ?<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 55.5 mm<\/strong><\/p>\n<p><strong>Diameter: between 50.2 &#8211; 50.45 mm<\/strong><\/p>\n<p><strong>#W93: 7.5&#215;0.32&#215;900 &#8211; for M\u00fcller M\u00fchlheim movement 23 Gw.<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 58.95 mm<\/strong><\/p>\n<p><strong>Diameter (without end hook): between 53.20-54.15 mm<\/strong><\/p>\n<p><strong>#K51: 9.0&#215;0.42&#215;1700 &#8211; for Junghans movement 271, Gw.<br \/>\n<\/strong><\/p>\n<p><strong>max. width incl. end hook approx.: 45.1 mm<\/strong><\/p>\n<p><strong>Diameter: between 39.5 &#8211; 40.0 mm<\/strong><\/p>\n<p><strong>#Junghans movement 284\/14 Tg: 15&#215;0.35&#215;1300 &#8211; for Junghans<\/strong><\/p>\n<p><strong>with hole<\/strong><\/p>\n<p><strong>Diameter: between 31.0 &#8211; 31.6 mm<\/strong><\/p>\n<p><strong>#R49 24&#215;0.39 &#8211; for Urgos 4\/4?<br \/>\n<\/strong><\/p>\n<p><strong>with special ends<\/strong><\/p>\n<p><strong>Diameter: between 37.85 &#8211; 38.75 mm<\/strong><\/p>\n<p><strong> * Very good quality<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Precisely fitting mainspring for alarm clocks and large clocks. Scope of delivery includes one spring with loop or special ends. Strong pulling force, suitable for many brands such as Junghans and Mauthe.<\/p>\n","protected":false},"featured_media":25877,"template":"","meta":[],"product_brand":[],"product_cat":[94],"product_tag":[],"class_list":["post-25876","product","type-product","status-publish","has-post-thumbnail","product_cat-weckerfeder","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes","has-product-safety-information"],"_links":{"self":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product\/25876","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\/25877"}],"wp:attachment":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/media?parent=25876"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_brand?post=25876"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_cat?post=25876"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_tag?post=25876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}