Longines Conquest VHP (Perpetual Calendar)
ETA 252.611
Factory Spec. 10 SPY
Thermocompensated: Thermistor
User Adjustable: Yes
Some details for this watch are missing because it has not yet completed comprehensive testing.
As a reminder to myself, the documentation states that the inhibition period of this movement is 8 minutes.
| Parent Company | Swatch Group |
| Brand | Longines |
| Model Series | Conquest |
| Model Name | Conquest Perpetual VHP |
| Model Number | L1.636.4 |
| Case Number | unknown |
| Serial Number | 29206922 |
| Approx. Date of Manufacture | unknown |
| Calibre (mvt maker) | 252.611 |
| Calibre (brand) | L 546.2 |
| Factory SPY | 10 |
| TC Appproach | Count adjustment & thermistor |
| Frequency (XO 1) | 32 kHz |
| Frequency (XO 2) | n/a |
| Rate Adjustment | User |
| Major Inhibition Period | 480 |
| Minor Inhibition Period | unknown |
| Power | Disposable cell |
| Cell Number | CR2016 |
| Case Back | Screw |
| Water Resistance | 200m |
| Features | 3-hand, Arabic numerals at 12, 6, 9 |
| Date (perpetual) | |
| Independently adjustable hour hand | |
| Lume (faded to almost nothing) | |
| Timing Results | Basic data & Further details |
| Images | Photos - Large File Sizes! |
| Documents | Technical details |
| Manufacturing details | |
| User manual |