(Montres Welta / Wyss & Tröhler, Biel, Switzerland)
Movements
| |
caliber |
size |
esc. |
jewels |
shockprot. |
construction |
features |
condition |
| 📰 |
645 |
6 1/2 x 11''' |
A
|
16 |
none
|
A,HSKM,F |
|
magnetized |
Details
By clicking onto the photos, you can access the detail pages of the movements
Welta 645
Glossary
construction |
features |
Colors |
- A: lever
- C: cylinder wheel
- F: mainspring barrel
- G: large driving wheel
- H: escape wheel
- K: third wheel
- M: center minute wheel
- N: decentral minute wheel
- S: seconds wheel
- T: rotor
- U: transmission wheel
- X: transmission axle
- Z: center second pinion
|
The features use the terms of the Flume-Werksucher:
- 24HA: 24hr indication (pointer)
- AG: year indication (aperture)
- AUT: selfwinding
- CHR: chronographe
- CLD: calendar
- DIG: digital time indication
- EL: elecromechanically powered
- ELQ: quartz controlled electomechanically powered
- JA: weekday indication (pointer)
- JG: weekday indication (aperture)
- JN: day/night indication
- MA: month indication (pointer)
- MG: month indication (aperture)
- Q: quartz controlled
- QA: date indication (pointer)
- QG: date indication (aperture)
- RAT: split-seconds
- RDR: date corrector
- REV: alarm function
- RMA: power reserve (hand)
- SC: center seconds
- SC DIGITAL: digital center seconds
- SC?: center seconds (type unknown)
- SCD: direct center seconds
- SCI: indirect center seconds
- s: decentral seconds
|
Basically, every movement listed here is present in the archive.
- Background
- green: movement runs
- red: movement does not run
- grey: state not yet registered
- Font weight
- bold: movement with article integrated into the archive
- light: movement without article and/or not yet integrated into the archive
|