Vintage Seiko Chronos 9021-5220 ‘Hard Titanium Nitride’ Watch 1987
Another beautiful Seiko Chronos Reference 9021-5220 made in 1987 -
This Seiko Chronos Watch is quite special, because the 28mm case is coated with Hard Titanium Nitride (HGC) which makes it harder and better scratch-resistance than stainless steel. It's produced in the Suwa Factory and comes on the original HGC strap JA14A, which is easily adjustable.
This was a new innovative case coating from Seiko itself, which made this Vintage Seiko model SWJB974 an expensive model in 1986: 45000 Yen!
Watch was cleaned and received a fresh battery, it's working perfectly. Keeping time, Setting goes smooth.
Another beautiful Seiko Chronos Reference 9021-5220 made in 1987 -
This Seiko Chronos Watch is quite special, because the 28mm case is coated with Hard Titanium Nitride (HGC) which makes it harder and better scratch-resistance than stainless steel. It's produced in the Suwa Factory and comes on the original HGC strap JA14A, which is easily adjustable.
This was a new innovative case coating from Seiko itself, which made this Vintage Seiko model SWJB974 an expensive model in 1986: 45000 Yen!
Watch was cleaned and received a fresh battery, it's working perfectly. Keeping time, Setting goes smooth.
Original: $124.47
-65%$124.47
$43.56Description
Another beautiful Seiko Chronos Reference 9021-5220 made in 1987 -
This Seiko Chronos Watch is quite special, because the 28mm case is coated with Hard Titanium Nitride (HGC) which makes it harder and better scratch-resistance than stainless steel. It's produced in the Suwa Factory and comes on the original HGC strap JA14A, which is easily adjustable.
This was a new innovative case coating from Seiko itself, which made this Vintage Seiko model SWJB974 an expensive model in 1986: 45000 Yen!
Watch was cleaned and received a fresh battery, it's working perfectly. Keeping time, Setting goes smooth.
