STP caliber STP1-11is a Swiss made automatic watch movement with 26 jewels and a frequency of 28,800 vph. Similar to the Sellita SW200-1, the STP1-11 movement is considered to be anETA 2824-2 clone. Official technical documentation dates the STP1-11 as being produced as far back as ...
Brand: Swiss Technology Production Reference: STP1-11 Movement: Automatic Display: Analog Diameter: 25.60 Jewels: 26 Reserve: 44 Frequency: 28800 Date: Date Hands: Hours, Minutes, SecondsOther calibers that are based on the Swiss Technology Production STP1-11:...