====== Rudis Sylva RS11 ======

{{wst>image_cr|Rudis Sylva|RS11}}

The **RS11 Harmonious Oscillator** is a wristwatch by [[Rudis Sylva]].

The brand Rudis Sylva caused a sensation at the [[BaselWorld]] [[2009]] with the presentation of a Harmonious Oscillator model, a very beautiful and technically challenging innovation. Since then a range of watches with this invention were launched, so this model.

It is not only technically captivating, but fascinates also by its visual appearance and a demanding handcrafting. 

<WRAP ud ud_mod>
**Reference:**
  * RS11

**Movement:**
  * [[Manual winding]] [[manufacture movement]], 21.600 A/h
  * Harmonious Oscillator: 2 connected Balance springs on 1 escapement
  * Finishing:
    * Main plate: bevelling, pyramid guilloche work
    * Hand-decorated bridges: bevelling, circular graining, drawing
    * Gear train: circular graining, diamond-polished corners
    * Barrel drum: snailed
    * Titanium cage bridge bevelling: 28 inward corners, drawing, 30 hours’ work
  * Power reserve 70 hours

**Case:**
  * Pink or Grey Gold
  * Ø 43.5 mm, H 14.5 mm
  * [[Sapphire crystal]]
  * Screwed caseback with sun dial decoration: hand-engraved with [[grand feu]] [[enamel]]

**Dial:**
  * Openworked revealing the movement
  * Mainplate engraved with pyramid guilloche pattern
  * Handmade gold hands
  * Black enamel dial

**Functions:**
  * Hour, minute, seconds

**Bracelet:**
  * Alligator leather strap, [[tang-type buckle]]

**Price:**
  * Ca. 250,000 CHF
</WRAP>

{{tag>Watch_models Watches_with_tourbillon Rudis_Sylva_models}}