Manufacturer
Credor
Attribution is time-dependent in this model: a design keeps its identity when a company is absorbed, and only the maker record moves. Every row of the designs table below carries the source for its own attribution.
Family lines
5 designs are attributed to Credor. 4 of them sit in 3 recorded family lines under the Heritage sense of the word — each one is drawn below. The other 1 stands alone in this sense, and no other sense of “family” puts it in one either: this corpus records no relative for it — not that none exists.
Other senses of “family”6 lines
A cluster profile is a rule for what counts as descent, not an opinion about it. These are the lines this maker’s designs sit in under the site’s other rules — a broader one keeps edge types that the Heritage sense does not traverse, so the same root can appear here with more members. Nothing below is a relationship the corpus does not hold; it is the same claims read under a different filter, and each view says on its own page which edge types it traversed.
| Line | Sense | Calibers | This maker’s |
|---|---|---|---|
| Credor 6830 | Everything (debug) | 2 | 2 |
| Credor 6830 | Based-on star (WatchBase sense) | 2 | 2 |
| Credor 7R14 | Everything (debug) | 2 | 1 |
| Credor CR01 | Everything (debug) | 2 | 1 |
| Credor 7R14 | Based-on star (WatchBase sense) | 2 | 1 |
| Credor CR01 | Based-on star (WatchBase sense) | 2 | 1 |
Corporate history
These edges move ownership and names, never designs. This is why “who made the 7750 in 1978” and “who makes it now” are different questions with different answers about the same construction.
| From | Relation | To | Period | Status | Claim |
|---|---|---|---|---|---|
| Credor | subsidiary of | seiko-group | — | accepted | c79b7f83f3d885a64 |
The export gives these edges a claim id but no inline reference, so the claim id is shown as the citation anchor rather than a source link.
Designs attributed to Credor
| Designation | Role | Attributed | Introduced | Family | Sources |
|---|---|---|---|---|---|
| Credor 7R14 | producer | no dates given | — | 2 calibers | |
| Credor 6830 | producer | no dates given | — | 2 calibers | |
| Credor 6850 | producer | no dates given | — | 2 calibers | |
| Credor 6890 | producer | no dates given | — | stands alone | |
| Credor CR01 | producer | no dates given | — | 2 calibers |
Sources
- 1Monochrome Watcheshttps://monochrome-watches.com/introducing-credor-goldfeather-tourbillon-limited-edition-gbcf999-urushi-lacquer-raden-maki-e-kirikane-yakougai-calibre6850-specs-price-pics/presstier 2retrieved 2026-08-243 facts on this page
- 2Monochrome Watcheshttps://monochrome-watches.com/grand-seiko-masterpiece-collection-sbgz007-spring-drive-9r02-review-price/presstier 2retrieved 2026-08-241 fact on this page
- 3Monochrome Watcheshttps://monochrome-watches.com/hands-on-review-seiko-credor-locomotive-gerald-genta-high-intensity-titanium-cr01-luxury-sports-watch-specs-price-live-pics/presstier 2retrieved 2026-08-242 facts on this page
- 4Monochrome Watcheshttps://monochrome-watches.com/credor-eichi-ii-gblt997-blue-dial-specs-price/presstier 2retrieved 2026-08-241 fact on this page
- 5Monochrome Watcheshttps://monochrome-watches.com/introducing-new-credor-goldfeather-gbby969-and-gbby971-with-enamel-dials/presstier 2retrieved 2026-08-241 fact on this page