Caliber lookup
Movement referencelong run
6R31
Time-and-no-date variant in the modern 70h-reserve 6R3x generation, used in clean-dial Presage/Prospex pieces.
- Type
- automatic
- Jewels
- 24
- Produced
- 2019–present ~
- Family
- Seiko Presage / Prospex
In the catalogue
0 modelsNo models with the 6R31 are in the catalogued sets yet — our extracted catalogues are mostly 1970s Japanese-domestic editions. More catalogues are being digitised.