7T92 vs 7T32 Chronograph Function Accuracy Plastic Parts Replacement Price Battery Change Resetting the Chronograph Hand to Zero Caliber Drawing 7T92 vs YM92 You may also see a similar caliber known as theHattori or SII YM92. The YM92 is basically the same movement as the 7T92 except that it...
You may see other collectors refer to the caliber 7T62 as an evolution of the original 7T32 quartz movement, however, keep in mind that one huge difference between the two movements is that after replacing the battery, the 7T32 required performing an AC (or all clear) reset by using a wire...