+ About Design questions you can always fight, I find the design of the chain but very well done: Surfer optics with a tooth made of stainless steel - great idea and damn smart!
+ Good workmanship, The stainless steel is actually running, not, is robust and is also good on the skin. No burrs or sharp edges exist.
+ Use of very good, high-quality leather - so it must be
+ Very good: big snap hook - because one has thought of rough Men hands
+ Extension here: chain with second carabiner included - very nice