The perpetual automatic mechanism is energized by the natural movement of the wrist with a half-moon oscillating weight that pivots freely in both directions. The rotor continuously winds the movement's mainspring, providing a constant and stable source of energy.
Item specifics
Description
Manufacture: Switzerland Movement: 1570 Face Color: Black Case Material: Stainless Steel Case Size: 36mm Gender: mens Model: ROLEX Explorer I 1016 very rare
The automatic winding Rolex caliber 1570 movement is rhodium-plated with 26 jewels. It has a shock absorber mechanism, a straight-line lever escapement, and a monometallic balance adjusted to heat, cold, and five positions. It includes a self-compensating free-sprung Breguet balance spring, a central hacking mechanism, and Microstella regulating screws.