Seiko — Speedtimer
Speedtimer 6138
Seiko Speedtimer 6138 parent reference 6138, grouping exact caliber-case child references 6138-0030, 6138-0031, 6138-0040.
Open in DialAtlas
Reference6138
BrandSeiko
FamilySpeedtimer
Produced1970–1979
StatusDiscontinued