The Hamilton Jazzmaster Open Heart ref. H32215730, released in 2023, comes in a 36.00mm stainless steel case. It features a black dial with an openworked section that exposes the automatic H-10 ND (No Date) movement.
Movement Type
Automatic
Caliber
H-10 NDJewels
25
Reserve
80
Frequency
21600
Hands
Center Seconds
Shape
Round
Lug Distance
18.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
10.00 mm
Diameter
36.00 mm
Water Resistance
50.00 m
Dial Color
Black
