Genuine Japanese domestic product, authentic, original, Mazda MAZDA genuine rotary engine wristwatch, new, unused, rare, discontinued, MazdaSpeed 13B 20B RX-7 SA22C This item has been in my collection and stored in a dark place since I obtained it many years ago. One owner. This is an original watch jointly developed by Mazda and Seiko. Furthermore, it is new and unused. The original box, instruction manual, and warranty are also included. No price reduction is possible.