Caliber lookup
Movement reference
8L45
Newest-generation 8L with ~72h power reserve and rated +10/-5 sec/day accuracy (SPRON alloy). First appeared in the SLA081 60th Anniversary LE (2025) and became the standard movement of the non-limited Marinemaster (HBF001), replacing the 8L35 in modern 1968-heritage divers.
- Type
- automatic
- Jewels
- 35
- Produced
- 2025–present
- Family
- Prospex Diver (8L)
Notable references
SLA081 Marinemaster Professional 600 60th AnniversaryHBF001 Marinemaster 1968 Heritage DiverHBF002 JAMSTEC
In the catalogue
0 modelsNo models with the 8L45 are in the catalogued sets yet — our extracted catalogues are mostly 1970s Japanese-domestic editions. More catalogues are being digitised.