Seiko 5 Automatic (Ref. 5126-7000) – Juni 1967 Paaruhr The serial number indicates the

The serial number indicates the production date:

5 cm (B × T × H)

Dial and Readability

While Seiko embraced industrial standardization early on

several EXPO ’70 models were created

Seiko 5 Automatic (Ref. 5126-7000) – Juni 1967 Paaruhr The serial number indicates theThis Seiko 5 Automatic with reference 5126 7000 dates from June 1967 (serial number 76xxxx) and thus belongs to one of the earliest and most formative phases of the Seiko 5 line. The 1960s marked the consistent industrialization of mechanical watches at Seiko. The "Seiko 5" stood for five key features: automatic winding, day date display, water resistance, recessed crown, and robust construction for daily use. Inside, the proven caliber 5126 with 23