SOLD 1988 Seiko SQ100 7123-9009 Quartz men's watch - Birth Year Watches
TOUGH~1988 SEIKO RAF 7A28-7120 – RETROWATCHGUY
Vintage Seiko H601 5461 Alarm Chronograph april 1988 Boxed ( No Working) | eBay
Seiko 5 FINAL MODEL 1988 Ladies Edition : - Etsy
A History of Grand Seiko – 1975 to 1988 – The Grand Seiko Guy
1988 Seiko Dolce 7741-5130 – TokeiMedic
1988 Gen.1 British Military RAF Helicopter/Jet Pilot Chronograph with Broadarrow and Correct Military Issue Numbers 6645-99 7683056 From First Gulf War
1988 Seiko Quartz 7820-5380 – TokeiMedic
Seiko] Quartz SQ dial from 1988 : r/Watches
A History of Grand Seiko – 1975 to 1988 – The Grand Seiko Guy