{"product_id":"spring-bars-rolex-submariner-5512","title":"Spring bars Rolex Submariner 5512 — 20mm vintage","description":"\u003cp\u003eSet of two spring bars for Rolex Submariner reference 5512, in hardened Swiss Standard steel. Size: 20mm between the lugs. Pin diameter: 2.0mm. Drilled lugs. Compatible with the entire 5512 production, from 1959 to 1980 — the chronometer Submariner, sister of the 5513 without date.\u003c\/p\u003e\u003cp\u003eThe 5512 and the 5513 share case and bracelet. The difference lies in the certified chronometer movement of the 5512 versus the standard calibre of the 5513. For strap fitting nothing changes: same drilled hole, same 2.0mm pin, same work in the atelier. The earliest 5512s have the Big Crown case — rare pieces, but the spring bars remain these.\u003c\/p\u003e\u003cp\u003eThe same piece I fit in the atelier every time I work on a 5512.\u003c\/p\u003e","brand":"Milano Straps","offers":[{"title":"Default","offer_id":45432067162146,"sku":"MS-IT-NS-RXSB-VG-ST-2020","price":12.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6461\/9298\/files\/rolex-day-date-watch-spring-bars-milano-straps_097a66fb-46c9-4a06-8019-fe48c309595a.png?v=1779634448","url":"https:\/\/milanostraps.it\/en\/products\/spring-bars-rolex-submariner-5512","provider":"Milano Straps","version":"1.0","type":"link"}