Seiko 88-5021 – Mechanische Stoppuhr aus Daini-Seikosha-Fertigung (Oktober 1974) Quarz bi-compax – Strap: Cognac suede

bi-compax – Strap: Cognac suede with Airain-signed “double buckle”

The result is a minimalist

In the Calibre 9075 – as used in the GMT-1960 – the hour hand can be adjusted separately without changing the minutes or the GMT hand

Yellow" – a symbol of Japanese engineering and precision

Technical data — Case: 316L stainless steel

Seiko 88-5021 – Mechanische Stoppuhr aus Daini-Seikosha-Fertigung (Oktober 1974) Quarz bi-compax – Strap: Cognac suedeThe Seiko 88 5021 is a precision mechanical stopwatch from the Daini Seikosha factory , produced in October 1974 (serial number: 40xxxx first digit = year, second = month). It exemplifies the precision, reliability and vertical integration that Seiko demonstrated in the 1970s, even outside the wristwatch segment. The model belonged to the professional series of hand and sports timers, as used in training centers, laboratories and timekeeping