Japan SEIKO NH36A/NH36 Mechanical Movement Brand New Import Automatic Self winding 4R36A with White Date/Week Wheel 24 Jewels|Watch Movement| - AliExpress
Original Seiko NH36A Automatic Mechanical Movement with Day/Date Window 24 Jewels 4R36 NH36 Japan Original Self winding Movt|Watch Movement| - AliExpress
Seiko NH35 Vs NH36 - What's The Difference? - YouTube