Longines Conquest VHP (Perpetual Calendar)

ETA 252.611

Factory Spec. 10 SPY

Thermocompensated: Thermistor

User Adjustable: Yes

vhp pc 

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
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