One piece Marathon straps come in solid colour. These rubber straps are crafted individually by hand and each one is truly unique. These high-quality one piece straps are waterproof and features a 316L stainless steel signed buckle and two keepers. Made in Italy.  
NOTE: The rubber strap includes a shoulderless spring bar that is compatible with watches that have drilled lugs from the outside. If your watch does not have drilled through lugs, then replace the spring bars in the strap ends with shouldered spring bars, so they can be easily removed from lugs that are not drilled through.