Product Details

Custom Lorus Sports Automatic Mod — Original Lorus Sports quartz dial converted to run on a serviced Seiko/TMI NH35 automatic movement. The dial still reads “Quartz,” but the watch is now fully mechanical and requires no battery. This is a custom-built mod using a mix of original and aftermarket components and is not a factory Lorus configuration. As with any modified watch, future servicing or parts fitment may differ from factory specifications. Water resistance is not guaranteed unless pressure tested.