No products in the cart.
Return To ShopWatch Database
ETA 658
Ligne: 6.75'''
Jewels: 17/19
Power Reserve: 41 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1955
Diameter: 15.55 mm
Height: 3.4 mm
Hands: 1.20 x 0.60 mm
The ETA 658 watch movement is equipped with an escapement and barrel sourced from Helvetia. Its minute hand is indirectly driven, enabling the use of a large balance. There is no information available regarding the specific differences between the General 132 and 133 movements. Notable functions of the ETA 658 movement include manual winding, an Adjustable Stud Holder, and Incabloc Shock Protection. This movement was commonly used around the year 1955.
The ETA 658 features the following functions:
- Adjustable Stud Holder
- Incabloc Shock Protection
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.070 x 220 x 6.0 mm | GR3576 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
