Current Production
Jazzmaster Open Heart Auto
HAMILTON H32705521
MSRP
$1,245 USD
Verified Aug 19, 2026
Case diameter42 mm
Case size42mm
Lug-to-lug50 mm
Thickness11.44 mm
Lug width22 mm
Case materialStainless steel
CrystalSapphire
Water resistance50 m
MovementAutomatic
CalibreH-10
Power reserve80 hours
DialBeige
Bracelet or strapCow leather strap, folding clasp
Specifications as published by Hamilton →
Last verified Aug 19, 2026