Compare Studio
6117-8000 vs 6117-6400
Differences are highlighted. Rows where both references share a value are dimmed.
| Specification | ||
|---|---|---|
| Nickname | Navigator Timer | World Time |
| Production | 1968–1978 | 1970–1978 |
| Era | 6117 GMT | 6117 world time |
| Status | discontinued | discontinued |
| Case material | Stainless steel | Stainless steel |
| Crystal | Hardlex | Hardlex |
| Dial | Silver or blue depending on execution | Silver or blue depending on execution |
| Hands | Baton hands with a distinct 24-hour hand | — |
| Lume | Tritium | — |
| Movement | Automatic | Automatic |
| Caliber | 6117 | 6117 |
| Manufacturer | Seiko (Daini Seikosha) | Seiko (Daini Seikosha) |
| Winding | automatic | automatic |
| Frequency | 21,600 vph | — |
| Complications | Date, independent 24-hour hand, internal rotating bezel | Date, 24-hour hand, rotating city ring |