My first seiko mod, [SNZG11J1] new single domed crystal and a nh36 for hacking and handwinding (I stabbed the balance on the original 7S) : r/SeikoMods
Seiko] SNZG11J1 : r/Watches
SEIKO 5 ⌀42mm SNZG11J1 AUTOMATIC military WATCH (CAL.7S36) blue face nylon strap | eBay