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

This evolved version of the 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.

<div class="ud ud_mod"> Reference:

• GF01
• 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 barrels
• 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

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