TECHNOTIME TT 791

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Year
2012
Type
Related products
Category
Hand-wound mechanical
Diameter
38-43 mm
Functions/Complications
- Date
- Retrograde
- Tourbillon

TT 791

Equipped with twin barrels like all mechanical movements by Technotime, this tourbillon provides an over 120-hour power reserve. This extremely flexible calibre is capable of housing other complications, including a power-reserve indication, retrograde date or any other specific modules developed by clients. This movement equipped with Technotime balance-springs may be personalised in accordance with customers’ wishes and boasts excellent chronometric performances that mean it may be configured to earn COSC certification. The Tourbillon TT791 combines performance with a degree of reliability tried and tested by the Chronométrie 2011 International Timing Competition, in which Technotime took third place with this daring calibre.
Description
Mechanical movement 131/4’’’ Twin barrels 60-second tourbillon at 9 o’clock Manual winding 28,800 vib/h (4 Hz), 27 jewels Over 120-hour power reserve Total diameter: 30.40 mm Casing diameter: 30.00 mm Thickness: 4.85 mm Time display: hours, minutes