Calibres, Technology |21 March 2011 7:57

Technotime Caliber TT 738







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Technotime TT738A producer of modules, mechanical movements tourbillons and balance-springs, Technotime presents the TT 738. This movement associating design with performance is intended to accommodate all kinds of complication modules as well as to respond to brands’ need for differentiation. The versions available include a retrograde date and/or power-reserve indicator module. Equipped with Technotime balance-springs, this movement also comes in a hand-wound version and may be optionally chronometer-certified by COSC.

Versions

TT738.00

Technotime TT738.00

  • Thickness: 4,35mm
  • Stem Height: 1,72mm
  • 35 Jewels
  • Instant date change

TT738.04

Technotime TT738.04

  • Thickness: 6,10mm
  • Stem Height: 3,47mm
  • 45 jewels
  • Visible balance wheel 9h
  • power reserve at 5h
  • Retrograde date at 1h30
Technical Details

  • Mechanical movement 131/4
  • Twin barrels
  • Automatic winding
  • 28,800 vib/h ( 4 Hz ), 35 jewels
  • Over 120-hour power reserve
  • Total diameter: 30.40 mm
  • Casing diameter: 30 mm
  • Thickness: 4.35 mm
  • Time display: hours, minutes, seconds
  • Date window at 3 o’clock

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