Hamilton American Classic Intra-Matic Auto Chrono 40mm Black Dial Watch | H38446730 Sport a perpetual self-winding movement that

a perpetual self-winding movement that orchestrates the centre hour

At the heart of this horological marvel lies the Silver dial

Finishing Sunray & clous de paris guilloché

The watch has a black dial with red detail and a see-through case back to view the automatic movement

BRAND Audemars Piguet SERIES Royal Oak Chronograph MODEL NUMBER 26331ST

Hamilton American Classic Intra-Matic Auto Chrono 40mm Black Dial Watch | H38446730 Sport a perpetual self-winding movement thatReference H38446730 Caliber H 31 Collection American Classic Movement Automatic Case size 40mm Thickness (mm) 14. 45 Dial color Black Case material Stainless steel Coating PVD black Crystal Sapphire Lug width 20mm Power reserve 60 hour Status Current collection Water Resistance 10 bar (100m) 145 psi (328ft) Anti Reflection Yes Screw Down Crown Yes Nivachron Yes Super Luminova Yes Strap reference H6000002111 Strap type Calf leather Buckle type Pin