This is a German Art Deco mantel clock,  from Junghans, circa 1930–1940.

What gives it away

Case shape: The low, wide “boat shape” with curved top → classic Art Deco

Wood: Dark oak veneer with strong grain pattern (very typical German production)

Dial: Brass chapter ring with stylized Arabic numerals → 1930s design language

Side windows: Small glass inserts → decorative, often seen on Junghans / HAC models

Movement:

2 winding holes → time + strike (hour & half hour)

Rod gong (coil gong) → visible on your photos

Platform + pendulum (short pendulum inside)

Inside stamp  “Junghans”

⚙️ Movement type

Mechanical, 8-day movement

Pendulum regulated

Strikes on gong (nice warm sound usually)