| 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.
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