The skeleton movements

838S skeleton movement

Hand-wound, ultra-thin, skeleton

Manufacture Piaget 838S ultra-thin hand-wound mechanical skeleton movement with small seconds.

838S Ultra-Thin Skeleton Movement - Piaget Luxury Watches Official Website
An ultra-thin hand-wound movement measuring only 2.7 mm thick, the 838S skeleton movement is a variation of the 838P movement, from which it derives all its qualities. It boasts a balance with screws and an off-centred small seconds indication at 10 o'clock, a hallmark of Manufacture Piaget watchmaking. In a genuine technical feat for an ultra-thin movement, its bridges and its mainplate were drawn as far as possible, then guilloched, thus creating a uniquely refined design with a guilloché sunburst motif shining out from the centre of the carriage, reminiscent of the sun's rays and the divisions of time. The extreme delicacy of its execution offers a detailed insight into the marvellous complexity of its workings to the admiring onlooker. This skeleton movement belongs to the third generation of ultra-thin movements from the watchmaker Piaget. The circular-grained mainplate and bridges, hand-drawn and bevelled, and the blued screws round off this exceptional movement, while remaining true to the aesthetic codes cherished by the Swiss watchmaking brand.
838S Ultra-Thin Skeleton Movement - Piaget Luxury Watches Official Website
  • Type : Mechanical hand-wound
  • Shape : Round

  • Functions : Small seconds at 10 o'clock, Hours, Minutes

  • Technical features : Balance with screws

  • Power reserve (in hours) : Approx. 61
  • Frequency (vph) : 21,600
  • Frequency (Hz) : 3

  • Diameter (lines) : 12.00
  • Diameter (mm) : 26.8
  • Number of jewels : 19
  • Thickness (mm) : 2.7
  • Number of components : 131

  • Finishing : Mainplate circular-grained, drawn and bevelled by hand, Bridges circular-grained, drawn and bevelled by hand, Guilloché sunburst motif, Blued screws
© Piaget 2013 - http://en.piaget.com/movement/838S-ultra-thin-skeleton-movement