Description

RM 62-01 Tourbillon Vibrating Alarm ACJ

The RM 62-01 embodies the Richard Mille philosophy of elevating performance and functionality. In terms of complexity, complications, and ergonomics, this RM 62-01 Tourbillon Vibrating Alarm ACJ is a complete work of haute horlogerie. The manual winding tourbillon movement features hours, minutes, a big date, UTC (Universal Time Coordinated), an am/pm indicator, a function selector, and a power reserve indicator. Vibrating alarm with an on/off activation indicator.

Specifications

• Brand: Richard Mille (RM)
• Model: RM 62-01
• Condition: New & Unworn
• Mechanism: Manual Winding
• Caliber: RM62-01
• Power reserve: Around 70 hours (± 10%), indicated at 11 o’clock

5-Position Function Selector

A pusher in the middle of the crown allows you to select the winding, hand setting, alarm setting, UTC setting, and neutral position functions with just one push. The chosen mode is shown on a disc at 3 o’clock on a background of light color:

• N (Neutral)
• W (winding)
• T (time setting)
• U (UTC hand setting)
• A (Alarm setting).

Movement Characteristics

• Movement dimensions: 31.92 x 31.99 mm
• Thickness: 7.75 mm
• Tourbillon diameter: 12.30 mm
• Balance wheel diameter: 10.00 mm
• Jewels: 77
• Balance: Glucydur, with 2 arms and 4 setting screws
• Moment of inertia: 10 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

Case: The first bezel is composed of grade 5 titanium, polished and satin-finished, and is joined by a second bezel that is 1.80 mm thick and machined from Carbon TPT®. Less than 30 microns thick, the layers have a black resin incorporated into them.