Released in 2025, the Hamilton Chrono-Matic 50 H51606640 follows the 2022 H51616731 black-dial model, which commemorated the 50th anniversary of the original Chrono-Matic. Limited edition: 150 pieces.
Movement Type
Automatic Chronograph
Caliber
H-31Jewels
27
Reserve
60
Frequency
28800
Hands
Small Seconds
Shape
Tonneau
Material
Stainless Steel
Thickness
16.05 mm
Diameter
48.50 mm
Dial Color
Blue