Richard Mille
RM 070–099
Ref. RM 75-01
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Specifications
Reference
- Collection
- RM 070–099
- Reference
- RM 75-01
Movement
- Power reserve
- 65 hours
About this reference
Manual winding flying tourbillon movement with hours and minutes. Model: Model: RM 75-01; Full name: RM 75-01 : Watch Flying Tourbillon Sapphire; Limited edition: Limited editions; Materials mentioned: grade 5 titanium, red gold, sapphire, titanium. Case: Dimensions: ; Water resistance: 30 metres; Case description: The entire case of the RM 75-01—bezel, caseband and caseback—is cut and milled from solid blocks of sapphire. No external structures are used to support the assembled parts. Sapphire is known as a particularly scratch-resistant material with a hardness of 2,000 Vickers. Made of aluminium oxide (Al 2 O 3 ) crystals, it is transparent thanks to its molecular composition.. Movement: Calibre: Calibre RM75-01; Description: Manual winding flying tourbillon movement with hours and minutes.; Power reserve: Around 65 hours ( ± 10%).; Movement dimensions: 29.71 x 20.78 mm; Thickness: 5.45 mm; Jewels: 18; Balance: CuBe, 4 arms, 4 setting screws, moment of inertia 7.5 mg•cm; Frequency: 3 Hz (21,600 vph); Balance spring: elinvar by Nivarox®; Shock protection: KIF Elastor KE 160 B28; Escapement wheel jewels: ; Tourbillon diameter: ; Barrel arbour: ; Index assembly: ; Stem positions: .
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