{"product_id":"iw344904","title":"Ingenieur Perpetual Calendar 41","description":"The Ingenieur Perpetual Calendar 41 is the first titanium model to combine the Gérald Genta-inspired Ingenieur design with the perpetual calendar developed by Kurt Klaus.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eOverview\u003c\/b\u003e\u003cbr\u003eReference: IW344904\u003cbr\u003eDial Color: Grey\u003cbr\u003eCase: Titanium\u003cbr\u003eStrap: Titanium bracelet\u003cbr\u003eDiameter: 41.6 mm\u003cbr\u003eMovement: Automatic, self-winding, IWC-manufactured movement\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003cbr\u003eSapphire glass, convex, antireflective coating on both sides\u003cbr\u003eGlass secured against displacement by drop in air pressure\u003cbr\u003ePellaton automatic winding\u003cbr\u003ePerpetual calendar with displays for the date, day, month, leap year and perpetual moon phase\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCase\u003c\/b\u003e\u003cbr\u003eCase: Titanium\u003cbr\u003eDiameter: 41.6 mm\u003cbr\u003eHeight: 13.2 mm\u003cbr\u003eWater Resistance: 10 Bar\u003cbr\u003eBack case: With synthetic sapphire crystal\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMovement\u003c\/b\u003e\u003cbr\u003eCaliber: 82600\u003cbr\u003eMovement type: Automatic, self-winding\u003cbr\u003eIWC-manufactured movement: Yes\u003cbr\u003ePower Reserve: 60 hours\u003cbr\u003eFrequency: 28800 Vph (4 Hz)\u003cbr\u003eComponents: 309\u003cbr\u003eJewels: 46\u003cbr\u003e","brand":"IWC","offers":[{"title":"Default Title","offer_id":61674433184074,"sku":"IW344904","price":41000.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/2060\/9866\/files\/xRFABOVadqV7AZypJhsA_2F0_2F80484410785da01d1e5e96bb899d0c6c_0858f969-4940-468e-94e0-873a68b40909.png?v=1778178260","url":"https:\/\/bijouterie-sonderegger.ch\/products\/iw344904","provider":"Sonderegger \u0026 Co. AG","version":"1.0","type":"link"}