{"product_id":"airain-type-20-limited-edition-ace-ref-428-440","title":"Airain Type 20 Limited Edition - Ace - Ref 428.440","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Airain Type 20 ACE is a Swiss-made mechanical flyback chronograph with a column wheel, celebrating both heritage and precision. Crafted in collaboration with Ace Jewelers, this watch blends timeless design with a modern touch, honoring Dutch craftsmanship and horological tradition. The Airain Type 20 has long been celebrated as an iconic timepiece, known for its rich history and timeless design. Now, in collaboration with Ace Jewelers, we’ve reimagined this classic with a contemporary twist. \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTechnical Specifications:\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eStainless steel case with brushed and polished finishing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e50m (5ATM)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eScrewed solid steel back with engraving\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDiameter: 39mm (39,5mm bezel)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHeight: 14,77mm (10,85mm w\/o crystal)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLug Width: 47,7 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDial: Silver white dial with Arabic numerals in Super-Lumi Nova BGW9 Grade A Lume and the minute track on the chronograph subdial treated with Super-Lumi Nova Pantone 151C Grade X1 orange Lume\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHands: Matte-black hour and minute hands with Super-Lumi Nova BGW9 Grade A. Chronograph seconds and minute hands with Super-Lumi Nova Pantone 151C Grade X1 orange Lume\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRecessed chronograph counters (small seconds sub-dial at 9 o’clock, 30-minute recorder at 3 o’clock)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCalibre AM2; manual winding chronograph with column wheel and flyback complication. Made by Manufacture AMT, Sellita's high-end division\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e63 hours of power reserve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eJewels: 23\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFrequency: 28,800vph\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBi-directional, friction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eStainless steel 12hour countdown bezel with black numerals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBlack nubuck strap with orange stitching and Airain signed double buckle + orange military-style nylon strap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDouble domed sapphire crystal\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Airain","offers":[{"title":"Default Title","offer_id":52689869537559,"sku":null,"price":4450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/3653\/0199\/files\/AirainType20ACEfront1.png?v=1775527080","url":"https:\/\/rockymountainwatches.com\/products\/airain-type-20-limited-edition-ace-ref-428-440","provider":"Rocky Mountain Watches","version":"1.0","type":"link"}