FEF 400

 
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FEF 400

Description

The Fleurier caliber 400 is a classic ladies’ watch caliber of the mid of last century. From its construction it is similar to an ETA 1301, with its large height due to the directly driven center second and the required two-storeyed construction.
The axle of the anchor wheel, which runs in two bearings with cap jewels, is very high and not easy to handle on servicing works.

The FEF 400 uses a total of three cap jewels which leads to the “magical” number of seventeen jewels. Two of them, the two anchor pallets, are uncolored.

FEF 400 dial side

FEF 400 dial side

Technical data

Manufacturer:FEF
Caliber:400
Number of jewels:17
Escapement:Pallet lever
Balance types: Nickel screw balance
Shock protection(s): Incabloc
Balance bearing / direction hairspring:Clockwise
Moveable stud:no
Adjust mechanism:Long regulator arm
Construction:
  • lever
  • escape wheel, seconds wheel, third wheel
  • center minute wheel
  • mainspring barrel
Winding mechanism:yoke winding system
Setting lever spring:3 hole(s)
Features:SCD
Functions:hour, minute, second
A/h:18000
Size:8 3/4'''
Literature: Flume: 1957 30

Usage gallery

Pallas ladies' watch

Pallas ladies' watch

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