理查德米尔 — Richard Mille RM17-01 Manual Winding Tourbillon

理查德米尔 · Richard Mille RM17-01 Manual Winding Tourbillon｜NOLVA 手表精选。

Case: Dimensions: 48.15 x 40.1mm. Thickness: 13.8 mm. White gold set with diamonds. Water resistant to 50 meters. Dial: Openworked with Arabic numerals. Sapphire crystal with anti-reflective treatment. Movement: Manual winding. Calibre RM17-01. Dimensions: 31.20 x 29.45 mm. Thickness: 4.65 mm. Tourbillon diameter: 12.30 mm. Balance wheel diameter: 10.00 mm. Number of jewels: 23, set in white gold chatons. Balance: Glucydur®, 2 arms, 4 setting screws, moment of inertia 10 mg•cm2, angle of lift 53°. Frequency: 21,600 vibrations per hour (3 Hz). Balance spring: elinvar by Nivarox®. Shock protection: KIF Elastor KE 160 B28. Barrel shaft: nickel-free Chronifer® (DIN x 46 Cr 13 + S) with the following characteristics: stainless – antimagnetic – suitable for tempering. Bracelet: Black rubber. White gold folding clasp.

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