Zaria 2009.1A
Description
The improved version of the Zaria 2009 is the Zaria 2009.1A, an 8 3/4 ligne windup movement with center seconds indication for ladies' watches.
base plate
Unlike on its predecessor, on the a bit rougher executed base plate, the minute wheel is ruby-beared, too.
base plate with minute wheel bridge
The minute wheel is still beared under its own bridge, which is now decorated with cruder stripe decoration.
gear train
The gear train remained the same and consists of mainspring barrel, directly driven center minute wheel, third, wheel, center seconds wheel and escape wheel for the pallet lever.
side view of the gear train
The Zaria 2009.1A has got an anular balance, probably with three legs, which is beared in a pair of three-leg inhouse shock protections (on the specimen shown here, a wrong balance wheel and balance cock is installed!). To adjust the different height of this setup, below the balance cock, there’s a flat brass plate.
balance spacer
The beating rate of the Zaria 2009.1A is 18000 A/h, and in contrast to its predecessor, the hairspring stud is moveable.
Zaria 2009.1A: Dial side
On the dial side, we have big differences to the Zaria 2009. It is now completely flat, and there’s a differently shaped setting lever spring used.
Technical data
| Manufacturer: | Zaria |
| Caliber: | 2009.1A |
| Size: | 8 3/4''' (measured: 20,0mm) |
| A/h: | 18000 |
| Number of jewels: | 17 |
| Escapement: | Pallet lever |
| Balance types: |
Glucydur anular balance (three legs) |
| Shock protection(s): |
3 legs (generic) |
| Balance bearing / direction hairspring: | Counterclockwise |
| Moveable stud: | yes |
| Adjust mechanism: | Hairspring key |
| Construction: |
|
| Construction type: | solid construction |
| Winding mechanism: | yoke winding system |
| Setting lever spring: | 2 hole(s) |
| Attachment of setting lever: | plugged |
| Features: |
|
| Mentioning in literature (years): | 1983 |
| Inventory number: | 23034 |
Usage gallery
Zaria ladies' watch (case missing)