Gevril Caliber AD-177 Watch Movement

Brand	GV2 (Gevril)
Caliber Number	AD-177
Movement Type	Quartz, battery-powered
Display	Analog/digital (ani-digi)
Jewel Count	Add in the comments below…
Frequency	32,768 Hz
Battery Cell #	Add in the comments below…
Battery Life	Add in the comments below…
Hand Count	3
Functions	Central hours; central minutes; central seconds; digital time at 6:00; digital date at 3:00; digital functions at 12:00
Hacking Seconds?	Yes
Country of Manufacture	Switzerland, Swiss made
Known Models	Gevril Ana Space (Ref: 4600, 4601, 4602, 4603, 4604) (Add your watch to the comments below…)

Not much is known about the Gevril caliber AD-177, except that it is what powers the Gevril Anaspace ana-digi watches. The Anaspace appears to have been available around circa 2008~2009.

The caseback of Anaspace watches states:

INDIVIDUALLY SWISS HANDCRAFTED / CERTIFIED CHRONOTIMER ANASPACE / GV2 / Ref: 4602 / —/500 / LIMITED EDITION

Additional Resources:

More Gevril mentions

Note: This caliber listing is in need of images. If you have a Gevril Anaspace and have access to the movement, please consider donating some pictures.