Assortment, Stem Extensions [SML01]

£12.50
SKU:
39160001
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Product Description

Stem Extension Assortment

SML 01

 

An assortment of stem extensions.  60 pieces in total.  Contains the most popular stem extensions and other useful sizes.  5 Pieces of each size.

Perfect for making short stems usable again, especially useful when stems are obsolete.  Quick way of extending short stems.

Notation: xx-yy = (female side for connecting to a stem) - (male side for connecting to crown)

English/Swiss sizing, Tap 9 = 0.90mm, Tap 10 = 1.0mm....

Tap 9 is popular for both quartz and mechanical.

Tap 6, 7 and 8 found on some Swiss and Japanese quartz calibres.

Tap 10, 11, 12 found on some older and larger mechanical calibres.

  • 60-60
  • 70-70
  • 80-80
  • 90-90
  • 100-100
  • 120-120
  • 70-90
  • 90-70
  • 90-80
  • 90-120
  • 120-90