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Clone ETA 2824 PT5000 ST2130 Automatic Movement Mechanical 28800bph Date Watch
Product Description
Automatic Mechanical Watch Movement — Clone ETA 2824-2
High-quality Chinese-made automatic movement based on the ETA 2824-2 design. Drop-in compatible with cases, dials, and hands designed for the 2824 platform.
Specifications
- ◆ Type: Automatic (self-winding) with manual winding
- ◆ Based On: ETA 2824-2
- ◆ Frequency: 28,800 bph (4Hz)
- ◆ Jewels: 25
- ◆ Power Reserve: Approx. 38–42 hours
- ◆ Diameter: 25.6mm (11½ ligne)
- ◆ Height: 4.6mm
- ◆ Date: Yes — quickset date at 3 o'clock
- ◆ Hacking: Yes
- ◆ Hand Winding: Yes
- ◆ Stem Position: 3 o'clock
- ◆ Origin: China
- ◆ Condition: New
Compatibility
This movement follows the ETA 2824-2 footprint and is designed as a drop-in replacement for cases built for the 2824 platform.
| COMPATIBLE WITH | Details |
| Cases | Any case designed for ETA 2824-2 / SW200 / ST2130 / PT5000 (11½ ligne, 25.6mm) |
| Dials | Standard ETA 2824 dial feet spacing |
| Hands | Standard 2824 hand fitment |
| Rotor | Screw-down centre, standard 2824-type |
| Crown Positions | 3 positions — winding / date set / time set |
Ideal For
- ◆ Watch builds — custom and mod projects using 2824-compatible cases
- ◆ Movement swaps — replacing a worn or failed 2824 / SW200 / clone
- ◆ Watchmaking practice — learning assembly, regulation, and servicing
- ◆ Spare movement — keep one on hand for quick replacements
Features
- ◆ 28,800 bph — smooth 8-tick-per-second sweep
- ◆ Hacking seconds — second hand stops when crown is pulled to time-setting position
- ◆ Quickset date — date can be set independently via the first crown position
- ◆ Bi-directional winding — rotor winds the mainspring in both directions
- ◆ Manual winding — can be wound by crown when not worn
About 2824 Clones
The ETA 2824-2 is one of the most widely used automatic watch movements ever produced. The original patents have long expired, and several manufacturers now produce movements based on the same design. Well-known examples include the Sellita SW200-1 (Swiss), Sea-Gull ST2130 (Chinese), and HKPT PT5000 (Chinese).
These clone movements share the same dimensions, beat rate, and general architecture as the original ETA, making them compatible with the vast ecosystem of 2824-spec cases, dials, hands, and accessories. They offer an affordable entry point for watch builders and a practical replacement option when the cost of a genuine Swiss movement isn't justified.
Important Notes
- ◆ This is a Chinese-made clone movement — not a genuine Swiss ETA product
- ◆ ETA® and other brand names are referenced for compatibility only
- ◆ Accuracy may vary — regulation by a watchmaker is recommended for best results
- ◆ Stem and crown are included — may need to be cut to length for your case
Included
- ◆ 1 × automatic mechanical movement
- ◆ 1 × stem and crown, case tabs and screws.
