Seiko 5 6309-5500 - Tonneau Stainless Steel Case
with a large applied Arabic numeral at 12 o’clock
It has been professionally serviced
The Seiko Regatta collection emerged during a transformative period in watchmaking history
Why This Certina Stands Out
Seiko Sports 150, Ref. 7A38-7130, Cal. 7A38, Men’s Chronograph Vintage Watch, 1985 Certina Seiko 5 6309-5500 - TonneauVintage Seiko Sports 150 Chronograph from 1985, a men's quartz analog timepiece with the legendary Cal. 7A38, featuring a titanium case with gold tone accents, silver dial, and original bracelet, now fully serviced and ready for sale. Seiko Sports 150 Chronograph 1985 First impression 7A38 7130 The Seiko Sports 150 Chronograph Ref. 7A38 7130 from 1985 represents one of the most refined quartz chronographs of the era, combining titanium lightness with