{"product_id":"spring-bars-rolex-day-date-40-21mm","title":"Spring bars Rolex Day-Date 40 — 21mm × 1.5mm","description":"\u003cp\u003eSet of two spring bars for Rolex Day-Date 40, in hardened Swiss Standard steel. Size: 21mm between the lugs. Pin diameter: 1.5mm. Compatible with the 228235 rose gold, 228238 yellow gold, 228239 white gold, 228206 platinum and the more recent 228396TBR.\u003c\/p\u003e\u003cp\u003eThe Day-Date 40 introduced in 2015 replaces the Day-Date II 41mm with a more balanced geometry. 40mm case, 21mm lug, 1.5mm pin — the same measurement as the Sub 126610 and GMT 126710. Even on the President in gold or platinum the pin remains steel: the Day-Date 40 has the same structural requirement as the sport tools.\u003c\/p\u003e\u003cp\u003eThe same spring bars I fit on my clients’ President 40. Same supplier.\u003c\/p\u003e","brand":"Milano Straps","offers":[{"title":"Default","offer_id":45432064311330,"sku":"MS-IT-MS-RXSB-MN-DD-40-YG","price":20.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6461\/9298\/files\/rolex-day-date-40-mm-spring-bars-rose-yellow-white-gold.png?v=1779634200","url":"https:\/\/milanostraps.it\/en\/products\/spring-bars-rolex-day-date-40-21mm","provider":"Milano Straps","version":"1.0","type":"link"}