Independents
Grönefeld One Hertz Independent Watch Overview
Explore the Grönefeld One Hertz, an independent watchmaking masterpiece with dead-beat seconds. See collector photos and insights into its unique movement and design.
17 replies670 views
Independents
1941 Principia: Independent Watch New Combo
John HS presents his 1941 Grönefeld Principia with a new strap. Explore community reactions to its unique design and how customization influences its perception among collectors.
18 replies860 views
