Some specifications for this reference are on file; the record is incomplete.
Seiko · Prospex
Willard / Captain Willard
Ref. 6105-8000
discontinuedSymmetric-case 6105Partially documentedLast reviewed Not yet reviewed
Reference photography not yet on file
The symmetric-cased first generation of the 6105, sometimes distinguished by collectors from the later asymmetric 'Willard' case. It is a different case from the -8110 and should not be catalogued under that nickname.
Some specifications for this reference require verification against manufacturer documentation.
At a glance
- Brand
- Seiko
- Collection
- Prospex
- Reference
- 6105-8000
- Production
- 1968–1970
- Caliber
- 6105A
- Case diameter
- 42mm
- Case material
- Stainless steel
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.