The Isotope Rider Jumping Hour, our first watch. We started the hard way… Still the perfect watch to shine on a #sundaywatchrewind 📷 @paulo.pires.santos #isotopewatches #isotoperider #rider #jumpinghour #jumphour (at London, United Kingdom) https://www.instagram.com/p/CncnSrBLuoE/?igshid=NGJjMDIxMWI=











