seiko 150m diver 7548 700b pepsi bezel Cal.861 the original Ingenieur SL

the original Ingenieur SL

ダイアルと同じカラーリングのNATOストラップで全体の統一感がでてスッキリします。

The dial has a slight patina and looks great

リューズにはSEIKO WATER PROOFの略であるSWのマークが入っています。

seiko 150m diver 7548 700b pepsi bezel Cal.861 the original Ingenieur SLThe SEIKO 7548 Diver is the successor to the 6309 Third Diver, which was introduced in 1979 as Seikos first quartz diver. It was the prototype design for the current mechanical diver, the SKX series ( Boy). It had a black dial with a black bezel and a blue red bezel, known as Pepsi, and an orange dial was later added. This one has a two tone blue and red color bezel called the Pepsi Pesel. It is in brightly colored condition and may gradually fade