All new/ not worn yet.
All have 22mm at the case.
The 2 greens have 20mm at the buckle (made off BMW Z3 leather, Boston Green).
The black and the two greys have 18mm (ideal for a RE-Edition Heuer buckle).
Length all 12.5+8cm.
Based in Germany, can ship worldwide.
Asking 39€ each strap.