Jazzmaster Auto Chrono H32506730 47MM The PR516 Powermatic is a

The PR516 Powermatic is a modern classic

and a skeleton dial to display an intricate rotor

Silicon Balance Spring : Yes

Sapphire crystal with double sided anti-reflection treatment

Its movement is visible from the case back

Jazzmaster Auto Chrono H32506730 47MM The PR516 Powermatic is aDistinctive, daring and definitely an attention grabber, the Chrono Matic 50 is based on the Chrono Matic E and limited to 1,972 pieces. Powered by the H 31 automatic movement, at 48 mm, its not for the faint hearted. The reverse panda dial is a signature Hamilton style statement. Bold red color accents underscore the dynamism of this multifunctional timekeeper which includes a countdown scale. Brand: Hamilton Series: American Classic Reference: