28,800 vph (8 Hz)
The Oris 745 is an automatic movement manufactured in Switzerland, based on the Sellita SW220-1 framework—a clone of the ETA 2836-2. Operating at 28,800 vph, it features a day-date calendar with a pointer-style day indicator and instantaneous date change, complemented by hacking seconds and Novodiac shock protection. The base caliber identification remains unconfirmed pending physical inspection, as the movement exhibits hybrid characteristics differing from the standard SW220-1 specification. The caliber is used in reference 01 745 7688 4064-07 8 22 30 and similar models.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Rotor Type
Ball Bearing
Shock Protection
Novodiac
COMPLICATIONS
DateDay
FEATURES
Hacking SecondsInstantaneous Date Change
