Panzer World Galient OVA in order
The first (大地の章 Daichi no Shō, "Chapter of the Land") and second (天空の章 Tenkū no Shō, "Chapter of the Sky") OVAs are in fact recaps of episodes 1-13 and 14-25 of the TV series, respectively, while the third one (鉄の紋章 Tetsu no Monshō, "Crest of Iron") is a spin-off that has its own storyline and different versions of the series' characters. 3 films, 2h 48m in all, in release order.

Panzer World Galient: Chapter of the Land
1986 · 57 min
New
Panzer World Galient: Chapter of the Sky
1986 · 57 min
New
Panzer World Galient: Crest of Iron
1986 · 54 min
New
Frequently asked questions
What order should I watch Panzer World Galient OVA in?
1. Panzer World Galient: Chapter of the Land (1986), 2. Panzer World Galient: Chapter of the Sky (1986), 3. Panzer World Galient: Crest of Iron (1986).
How long does it take to watch all of Panzer World Galient OVA?
About 2h 48m across 3 released films.
Do any Panzer World Galient OVA films have post-credit scenes?
None are listed on TMDB.