Richard Mille RM 47 Tourbillon Skeleton

A work of art of impressive realism, the RM 47 Tourbillon incorporates an extremely compact calibre, specially designed to make room for the samurai suit. The boldness of its volumes gives this decoration such a presence that it gives the impression of sculpture almost as much as of engraving.

SAMURAI ARMOUR IN 3N YELLOW GOLD

Protecting the RM47 calibre, the samurai armour created from 3N yellow gold has been entirely hand-engraved by Pierre-Alain Lozeron.

RM 47 MANUAL WINDING TOURBILLON

FREE-SPRUNG BALANCE WITH VARIABLE INERTIA

This type of balance wheel guarantees greater reliability when subjected to shocks and during assembly or dismantling of the movement, thus providing better chronometric results over time.

CALIBRE RM47

Manual winding tourbillon movement with hours and minutes.
Power reserve: Around 72 hours (± 10%).
Limited edition of 75 pieces

Movement dimensions: 32.80 x 30.90 mm
Thickness: 6.80 mm
Tourbillon diameter: 10.90 mm
Balance wheel diameter: 9.12 mm
Jewels: 19
Balance: Glucydur®, 2 arms, 4 setting screws, moment of inertia 11.50 mg•cm², angle of lift 53°
Frequency: 21,600 vph (3 Hz)
Balance spring: elinvar by Nivarox®
Shock protection: KIF ELASTOR KE 160 B28
Barrel shaft: in nickel-free Chronifer® (DIN x 46 Cr 13 + S) with the following characteristics: stainless — antimagnetic — suitable for tempering

MOVEMENT
Hand-polished bevelling
Microblasted milled sections
Drawn or polished outer faces
Samurai armor hand-engraved, handdecorated and hand-painted