7D56-0AE0] The watch that started it all for me, a gift for my 18th birthday years ago from my now late grandfather. Took me a long time before I realised it was
Seiko Premier 7D56-0AA0 Perpetual Calendar Stainless Steel Kinetic Mens Watch - Japan Pre-owned Vintage
Seiko Premier Kinetic perpetual SNP126P1 men watch. Caliber 7D56. Setting the Time & Calendar. - YouTube