| Brand | ETA / Valjoux |
| Caliber Number | GL 754 |
| Base Caliber | ETA/Valjoux 7754 |
| Movement Type | Automatic |
| Jewels | 25 |
| Power Reserve | 44 hours |
| Vibrations Per Hour | 28,800 |
| Shock System | Incabloc |
| Features | Hours, minutes, small seconds, central chronograph seconds, day, second and third time-zone |
| Country of Manufacture | Switzerland |
| Known Models | Airman Airfighter 3921 |
The pictured example of the caliber GL 754 from Glycine which is essentially a modified ETA 7754. This movement was found in an Airman Airfighter Chronograph. This movement has been custom decorated by the manufacturer, featuring an engraved ruthenium skeletanized airplane rotor and decorated “perlé” with visible screws in blue finish.
Please share your experiences and thoughts about this Glycine version of the ETA/Valjoux caliber 7754 in the comments section below…
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