====== Greubel Forsey Tourbillon 24 Secondes Architecture ======

{{wst>image_cr|Greubel Forsey|Tourbillon 24 Secondes Architecture Titanium|280px}}

The **Tourbillon 24 Secondes Architecture** is a wristwatch by [[Greubel Forsey]].

This evolved version of the [[Greubel Forsey Tourbillon 24 Secondes|Tourbillon 24 Secondes]] owns 2 patents and was presented in July [[2022]]. It features a fast-rotating [[tourbillon]] inclined at 25°, a manual winding movement, three mainspring barrels, 90-hour power reserve and small seconds.

According to the name this model shows an abstract and very technical appearance. 

<WRAP ud ud_mod>
**Reference:**
  * Tourbillon 24 Secondes Architecture Titanium

**Movement:**
  * [[Manual winding]] [[manufacture movement]], 21,600 A/h
  * [[Tourbillon]] inclined at a 25° angle, 24-seconds rotation, patented
  * [[Balance spring]] with [[Phillips terminal curve]]
  * Three coaxial series-coupled fast-rotating [[barrel]]s
  * 42 [[jewels]]
  * Olived-domed jewels in gold [[chatons]]
  * 354 parts
  * [[Power reserve]] 90 h

**Case:**
  * [[Titanium]]
  * Ø 47.05 mm, H 16.8 mm
  * [[Sapphire crystal]] domed and transparent caseback
  * Side window with sapphire form glass
  * [[Waterproof]] to 5 atm

**Dial:**
  * Openworked
  * Three-dimensional, variable geometry hour-ring, indexes with Super-LumiNova

**Functions:**
  * Hours, minutes, [[small seconds]]
  * [[Power reserve indicator]] via circular arc

**Bracelet:**
  * Rubber strap with [[folding clasp]]

**Limitation:**
  * 11 pieces in 2022
  * 18 pieces per year from 2023 to 2025
</WRAP>


{{tag>Watch_models Watches_with_tourbillon Greubel_Forsey_models}}