{"product_id":"richard-mille-rm21-01-manual-winding-tourbillon-aerodyne","title":"Richard Mille RM21-01 Manual Winding Tourbillon Aerodyne","description":"\u003cp\u003eLimited edition of 50 pieces. Case: TPT carbon and 5N red gold. Diameter: 42.68 x 50.12 mm. Thickness: 14.30 mm. Bezel side: sapphire crystal (1.800 vickers) with anti-reflective coating (both sides), thickness: 1.50 mm. Case back: sapphire crystal with anti-reflective coating (both sides), thickness: 1.20 mm in the center and 2.04 mm on the outer edges. Water resistant to 50 meters. Dial: Sapphire crystal (0.40mm thick) with anti-reflective treatment (both sides), protected by 8 silicon flanges inserted in the upper and lower grooves of the rehauts - inner flange in bead-blasted titanium. Movement: Manual winding. Calibre RM21-01. Power reserve of 70 hours. 27 jewels set in white gold. Frequency: 21.600 vibrations per hour (3 Hz). HAYNES 214 orthorhombic honeycomb plate with TPT carbon core. Grade 5 titanium bridges. Variable inertia balance wheel. Dimensions: 30.20 x 29.20 mm. Thickness: 7.14 mm. Tourbillon diameter: 12.30 mm. Balance wheel diameter: 10.00 mm. Balance wheel: in GLUCYDUR, with 2 arms and 4 adjusting weights, moment of inertia 10 mg-cm2, lift angle 53o. Balance spring: Elinvar, from Nivarox. Torque indicator: with reference measurement in N\/mm. Shock absorber: KIF Elastor KE 160 B28. Barrel shaft: made of nickel-free Chronifer (DIN x 46 Cr 13 + S), with the following properties: stainless - antimagnetic - hardened. Bracelet: White rubber. Red gold tang clasp.\u003c\/p\u003e","brand":"Richard Mille","offers":[{"title":"ONESIZE \/ 18-20 Days","offer_id":48121337381102,"sku":"C24409962550C2F7F-ONESIZE-18-20D","price":143098025.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/0320\/9198\/files\/40996255-cp918gadto2c2g0g8cthch1a-ExtraLarge.jpg?v=1780912494","url":"https:\/\/hype-collective.com\/products\/richard-mille-rm21-01-manual-winding-tourbillon-aerodyne","provider":"Hype Collective","version":"1.0","type":"link"}