Slava 2356
Description
In 1985, the Second Moscow Watch Factory (Slava) launched its extra-flat (only 2.1mm high!) quartz movement, caliber Slava 2356, which was produced until 2003.
base plate
With a Lavet stepping motor and shielded coil, it was state-of-the-art from the very beginning, and the execution, featuring a total of 8 jewels, was also pretty well.
electronics block
It already uses a modern, small tuning fork quartz (8805 likely refers to the production date, 5th calendar week of 1988) and a trimmer capacitor for precise adjustment to 32,768 Hz.
gear train
The flat gear train has no special features; it consists of the rotor, a reduction and transmission wheel, the directly driven center seconds wheel, and the third wheel, which drives the motion work on the dial side.
side view of the gear train
The crown mechanism with clutch and setting lever spring is not located on the dial side of this movement, but on the movement side.
dial side without motion work
At 10 o’clock you can see the pinion into which the minute wheel, equipped with a slip clutch, engages.
Slava 2356: Dial side
To save height, there are recesses on the motherboard for the battery, the coil of the Lavet stepper motor and the quartz.
Technical data
| Manufacturer: | Slava |
| Caliber: | 2356 |
| Size: | 10 1/2''' (measured: 24,0 x 20,0mm) |
| Height: | 2,1mm |
| Frequency: | 32768 Hz |
| Number of jewels: | 8 |
| Escapement: | Quartz |
| Construction: |
|
| Construction type: | pillar construction |
| Winding mechanism: | yoke winding system |
| Setting lever spring: | 2 hole(s) |
| Attachment of setting lever: | plugged |
| Features: |
|
| Production years: | 1985-2003 |
| Inventory number: | 23058 |
Usage gallery
Slava ladies' watch