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MOVEMENT SMA03-T20

The new SMA03-T20 Calibre is part of the SMA movement family and follows the Openworked collection approach with the small seconds at 1:30. The T-reference stands for “Tradition” because traditional and very high-end finishings have been added to this movement: rhodium, inner angle, hand-polished angle among others. T20 pays tribute to the 20th anniversary of the brand.

Specification

Casing-diameter
  • 30.00mm
Height (without hands)
  • 3.9 mm
Kind of winding
  • Automatic
Frequency
  • 4 Hz (28'800 A/h)
Power reserve
  • 52 hours
Number of jewels
  • 31
Number of components
  • 145
Angle of lift
  • 51°
Average rate
  • 5 ± 5 s/d
Winding by the winding-stem
  • 192 tours
Warranty
  • 2+ 2years*
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