The 2025 Hamilton Jazzmaster Open Heart H32705640 features a 42mm stainless steel case and a blue aventurine-style dial with openworked segments. This 14.95mm thick watch is powered by the H-10 automatic movement, offering an 80-hour power reserve and a Nivachron balance spring, finished with a blue leather strap.
Shape
Round
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
42.00 mm
Water Resistance
50.00 m
Dial Color
Blue