Some specifications for this reference are on file; the record is incomplete.
Seiko · Vintage
Chronograph 6138
Ref. 6138-8020 — “Panda”
discontinuedRound-case two-registerPartially documentedLast reviewed Not yet reviewed
Missing informationCore fields not yet documented for this reference: Water resistance
Reference photography not yet on file
Two documented executions: a stainless case with an ivory dial, and a gold-tone plated case with a black dial. 'Panda' is a collector nickname describing the contrasting subdials, not a Seiko model name.
Some specifications for this reference require verification against manufacturer documentation.
At a glance
- Brand
- Seiko
- Collection
- Vintage
- Reference
- 6138-8020
- Production
- 1972–1978
- Caliber
- 6138B
- Case diameter
- 40mm
- Case material
- Stainless steel or gold-tone plated
Related references
Reference family timeline
Every generation in this lineage in production order. Spans are as documented; an open end means the reference is current or its end year is not established.
- 1970–1979
- 1971–1978
- 1972–1978This reference
- 1976–1979