{"id":17197,"date":"2019-05-29T12:40:56","date_gmt":"2019-05-29T10:40:56","guid":{"rendered":"https:\/\/master-watch-parts.com\/product\/otero-237-part-721-unruh-balance-complete-otero-334-335-336-337-nos\/"},"modified":"2026-10-13T14:12:35","modified_gmt":"2026-10-13T12:12:35","slug":"otero-237-part-721-unruh-balance-complete-otero-334-335-336-337-nos","status":"publish","type":"product","link":"https:\/\/master-watch-parts.com\/en\/product\/balance-complete-for-otero-237-334-335-336-337-part-721-nos\/","title":{"rendered":"Balance Complete for OTERO 237, 334, 335, 336, 337 \u2013 Part 721 \u2013 NOS"},"content":{"rendered":"

Shockproof complete balance, Part 721, NOS, for OTERO calibers 237, 334, 335, 336 and 337. Suitable for the exact restoration of these movements.<\/p>\n

1x Part # 721
\n<\/strong><\/p>\n

for OTERO calibers 237, 334, 335, 336, 337<\/p>\n

– Shockproof –<\/p>\n

Balance wheel, complete<\/p>\n","protected":false},"excerpt":{"rendered":"

The shockproof OTERO 237 balance (Part # 721, NOS) is ideal for your watch movement. Precisely fitting for OTERO caliber 237 as well as 334, 335, 336 and 337 for exact restoration.<\/p>\n","protected":false},"featured_media":17198,"template":"","meta":[],"product_brand":[],"product_cat":[201],"product_tag":[],"class_list":["post-17197","product","type-product","status-publish","has-post-thumbnail","product_cat-otero","first","instock","taxable","shipping-taxable","purchasable","product-type-simple","has-product-safety-information"],"_links":{"self":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product\/17197","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\/17198"}],"wp:attachment":[{"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/media?parent=17197"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_brand?post=17197"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_cat?post=17197"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/master-watch-parts.com\/en\/wp-json\/wp\/v2\/product_tag?post=17197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}