Glashutte Original Caliber GO 100

Brand	Glashütte Original
Caliber Number	GO 100-07
Base Caliber	In-house
Movement Type	Automatic
Jewels	59
Power Reserve	55 hours
Vibrations Per Hour	28,800
Balance Spring	Flat
Shock System	Incabloc
Regulator	Swan neck
Functions	Perpetual calendar
Country of Manufacture	Germany
Known Models	100-07-07-05-04

Glashutte Original caliber GO 100-07 found in a Senator Navigator Perpetual Calendar watch with 59 jewels with a 21K gold rotor. There are other variations of the caliber 100 – please mention them in the comments below if you know.

• Read more: How to set your Glashutte Perpetual Calendar
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