Unitas 540

 
Unitas 540

Unitas 540

Description

The form caliber Unitar 540 is an extraordinary movement in terms of features and workmanship.

Despite the small size, it contains an direct driven center second hand and a beautiful and technical useful, since it is temperature resistant, gold-toned Glucycur screw balance, which is shock protected by an Incabloc System on the top and by an unknown system on the dial plate.

Unitas 540 dial side

Unitas 540 dial side

Technical data

Manufacturer:Unitas
Caliber:540
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
Winding mechanism:yoke winding system
Setting lever spring:4 hole(s)
Features:SCD
Functions:hour, minute, second
A/h:18000
Size:6 3/4 x 8'''
Literature: Flume: 1957 57

Usage gallery

Bancor ladies' watch

Bancor ladies' watch

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