Centre seconds with stop function. Inner case made of antimagnetic soft iron. Sapphire glass secured against displacement by drop in air pressure. 3537.GST collection case in stainless steel. Mechanical automatic movement with alarm.
Centre seconds with stop function.
Inner case made of antimagnetic soft iron. Sapphire glass secured against displacement by drop in air pressure. Mechanical movement with central second hand.sapphire crystal. Water-resistant to 3 atm. Two full years warranty.