A buckle arrangement (102, 202) for a seat (104, 204) for a vehicle or vessel, said buckle arrangement (102, 202) comprising - a casing (128, 228), - an insertion slot for inserting a latch into said casing (128, 228), - a locking mechanism for locking said latch, said locking mechanism being enclosed in said casing (128, 228), said insertion slot being adapted for guiding said latch to said locking mechanism, - a release element for releasing said locking mechanism, allowing releasing of said latch, characterized in that said buckle arrangement (102, 202) further comprises - an insertion frame surrounding said insertion slot defining the opening of said insertion slot, and - a buckle frame surrounding said insertion frame and said release element, said insertion frame at least partly being adapted to be located above a skin (116, 118) of said seat (104, 204), at least a portion of said casing (128, 228) being adapted to be located beneath said skin (116, 118), said insertion frame being connectable to said casing (128, 228) in such a way that a portion of said skin (116, 118) of said seat (104, 204) is clampable between said insertion frame and said casing (128, 228), - a first attachment member (136, 236) for attachment of said buckle arrangement (102, 202) to said seat (104, 204) or a vehicle body at a first anchoring location, and - a second attachment member (152, 252) for attachment of said buckle arrangement (102, 202) to said seat (104, 204) or vehicle body at a second anchoring location, which is different from said first anchoring location, said second attachment member (152, 252) being weaker than said first attachment member (136, 236). - a casing (128, 228), - an insertion slot for inserting a latch into said casing (128, 228), - a locking mechanism for locking said latch, said locking mechanism being enclosed in said casing (128, 228), said insertion slot being adapted for guiding said latch to said locking mechanism, - a release element for releasing said locking mechanism, allowing releasing of said latch, characterized in that said buckle arrangement (102, 202) further comprises - an insertion frame surrounding said insertion slot defining the opening of said insertion slot, and - a buckle frame surrounding said insertion frame and said release element, said insertion frame at least partly being adapted to be located above a skin (116, 118) of said seat (104, 204), at least a portion of said casing (128, 228) being adapted to be located beneath said skin (116, 118), said insertion frame being connectable to said casing (128, 228) in such a way that a portion of said skin (116, 118) of said seat (104, 204) is clampable between said insertion frame and said casing (128, 228), - a first attachment member (136, 236) for attachment of said buckle arrangement (102, 202) to said seat (104, 204) or a vehicle body at a first anchoring location, and - a second attachment member (152, 252) for attachment of said buckle arrangement (102, 202) to said seat (104, 204) or vehicle body at a second anchoring location, which is different from said first anchoring location, said second attachment member (152, 252) being weaker than said first attachment member (136, 236).