Certina 12-10

 
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Certina 12-10

Description

The Certina caliber 12-10 is a high quality ladies’ watch movement. It uses seventeen jewels, an Incabloc shock protection for the gold toned Glucycur screw balance and a long regulator arm.
Its decoration with stripes and golden letters is very beautiful, too.

Technical data

Manufacturer:Certina
Caliber:12-10
Number of jewels:17
Escapement:Pallet lever
Balance types: Glucydur screw balance
Shock protection(s): Incabloc
Balance bearing / direction hairspring:Counterclockwise
Moveable stud:no
Adjust mechanism:Long regulator arm
Construction:
  • lever
  • escape wheel, seconds wheel, third wheel, center minute wheel
  • mainspring barrel
Functions:hour, minute
A/h:19800
Size:5 1/4 x 7'''
Literature: Flume: 1958 -

Usage gallery

Certina ladies' watch

Certina ladies' watch