{"id":33765,"date":"2022-02-15T00:13:59","date_gmt":"2022-02-14T23:13:59","guid":{"rendered":"https:\/\/master-watch-parts.com\/product\/eta-part-721-unruh-balance-complete-wheel-balancier-eta-2800-eta-2801-eta-2750\/"},"modified":"2026-10-13T14:17:11","modified_gmt":"2026-10-13T12:17:11","slug":"eta-part-721-unruh-balance-complete-wheel-balancier-eta-2800-eta-2801-eta-2750","status":"publish","type":"product","link":"https:\/\/master-watch-parts.com\/en\/product\/complete-balance-part-721-for-eta-2800-eta-2801-eta-2750-nos\/","title":{"rendered":"Complete Balance Part 721 for ETA 2800, ETA 2801, ETA 2750 \u2013 NOS"},"content":{"rendered":"

Complete balance, Part 721, NOS (new old stock), for ETA 2800, ETA 2801, ETA 2750 and other ETA calibers. Choose your caliber from the list.<\/p>\n

Balance (complete balance wheel)<\/strong><\/p>\n

NOS (New Old Stock)<\/strong><\/p>\n

Scope of delivery:<\/p>\n

1x balance (complete balance wheel) of your choice<\/p>\n

* ETA 420, ETA 350,<\/strong><\/p>\n

* ETA 761, ETA 1201,
\n<\/strong><\/p>\n

* ETA 810,
\n<\/strong><\/p>\n

* ETA 810
\nINCA,
\n<\/strong><\/p>\n

* ETA 1070, ETA 1170 INCA,
\n<\/strong><\/p>\n

* ETA 1070,
\n<\/strong><\/p>\n

* ETA 1080 INCA,
\n<\/strong><\/p>\n

* ETA 1216,
\n<\/strong><\/p>\n

* ETA
\n1216 INCA,
\n<\/strong><\/p>\n

* ETA 1301 INCA,
\n<\/strong><\/p>\n

* ETA 2325,
\n<\/strong><\/p>\n

* ETA 2340,
\n<\/strong><\/p>\n

* ETA 2360, ETA 2365 INCA,
\n<\/strong><\/p>\n

* ETA 2370 ORD.+INCA,
\n<\/strong><\/p>\n

* ETA 2390 INCA,
\n<\/strong><\/p>\n

* ETA 2390, ETA 2452,
\n<\/strong><\/p>\n

* ETA 2390, ETA
\n2452 INCA,
\n<\/strong><\/p>\n

* ETA 2487 INCA,
\n<\/strong><\/p>\n

* ETA 2510 INCA,
\n<\/strong><\/p>\n

* ETA 2500, ETA 2520 ORDIN+INCA,
\n<\/strong><\/p>\n

* ETA 2540, ETA 2541, ETA 2550, ETA 2551 INC (in original packaging)
\n<\/strong><\/p>\n

* ETA 2540, ETA 2550 ORDIN+INCA,
\n<\/strong><\/p>\n

* ETA 2600, ETA
\n2620 ORD+INCA,
\n<\/strong><\/p>\n

* ETA 2750 ETA 2770 ORDIN+INCA,
\n<\/strong><\/p>\n

* ETA 2800, ETA 2802, ETA 2820, ETA 2822 , ETA
\n2828 (in original packaging)
\n<\/strong><\/p>\n

* ETA 2800 ETA 2820,
\n<\/strong><\/p>\n

* ETA 2801, ETA 2831 INCA<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Purchase a complete balance ETA 2800 from unused old stock (NOS). This balance unit fits numerous calibers such as ETA 2801, ETA 2750 and many other models of your choice.<\/p>\n","protected":false},"featured_media":33766,"template":"","meta":[],"product_brand":[],"product_cat":[171],"product_tag":[],"class_list":["post-33765","product","type-product","status-publish","has-post-thumbnail","product_cat-eta-uhrenteile","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\/33765","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\/33766"}],"wp:attachment":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/media?parent=33765"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_brand?post=33765"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_cat?post=33765"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_tag?post=33765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}