Categories
Independent Brand

Dornblueth & Sohn

Use of in-house movements

Categories
Independent Brand Non-Microbrand

Grone Oldenzaal

Owned by an Independent (Gronefeld)

Categories
Independent Brand

Holthinrichs Watches

Categories
Independent Brand

Horage

Proprietary movements

Categories
Independent Brand

RGM Watch Company

Categories
Independent Brand

Zeitwinkel

Full in-house movements and manufacturing