Longines Caliber L707 2

Longines Caliber L707.2

Longines Caliber L707 2

BrandLongines
Caliber NumberL707.2
In-House?
No
Exclusive?
Yes
Base Caliber
ETA Valgranges A07.L31
Movement TypeAutomatic, self-winding mechanical, triple date moonphase
Lignes16.5”’
Diameter
36.6mm
Height
7.9mm (unconfirmed)
Jewel Count
25
Beat Rate
28,800 vph, 4 Hz
Lift Angle
Unconfirmed
Power Reserve
48 hours
Rotor Style
Ball-bearing
Hand-Windable?
Yes
Anti-Shock Device
Incabloc
Regulator
Etachron with micro adjuster
Hand Count6
FunctionsCentral hours; central minutes; retrograde seconds at 6:00; retrograde date at 3:00; retrograde day of the week at 12:00; retrograde second time zone at 9:00; disc style day/night indicator at 12:00; monophase indicator at 6:00
Hacking Seconds?
Yes
Finishing
Perlage on the main plate, striping on the rotor
Country of ManufactureSwitzerland, Swiss made
Known Models
Longines Master Collection Retrograde Moonphase 41 and 44 (Reference Examples: L2.738.4.71.3, L2.738.4.71.6) (Add your watch to the comments below…)

Longines caliber L707.2 is a triple date automatic watch movement with four retrograde complications, as well as a moonphase and day/night indicator.

Video – Adjusting the Moonphase:

Additional Resources:

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