IWC version of Sellita SW300-1, developed and constructed by Sellita according to IWC specifications. Used in entry-level models like Portofino Automatic 37 and Pilot's Watch Automatic 36. Slim profile (3.6mm) allows for thinner watch cases.
Movement Type
Automatic
Jewel Count
23 jewels
Power Reserve
42h
Frequency
28,800 vph (8 Hz)
Diameter
25.6mm
Height
3.6mm
Display Type
Analog
Rotor Type
bidirectional
BRAND
IWC SchaffhausenTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
2016CALIBER FAMILY
35xxxCOUNTRY
SwitzerlandALSO KNOWN AS