Side by side

Hamilton Jazzmaster Open Heart AutovsPhoibos Argo Bronze

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Jazzmaster Open Heart Auto
HamiltonJazzmaster Open Heart Auto
MSRP $2,695
Argo Bronze
PhoibosArgo Bronze
MSRP $499

At a glance

13 of 29 specs differ
Diameter
Jazzmaster Open Heart Auto36mm
Argo Bronze40.5mm
Power Reserve
Jazzmaster Open Heart Auto80h
Argo Bronze40h
Water Resistance
Jazzmaster Open Heart Auto50m
Argo Bronze200m
MSRP
Jazzmaster Open Heart Auto$2,695
Argo Bronze$499

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
36mm
40.5mm
Thickness
10mm
12mm
Lug-to-Lug
46mm
48mm
Lug Width
18mm
20mm
Material
Stainless Steel
Bronze
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Mother of pearl
Green
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
H-10
Miyota 9015
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$2,695
$499

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Jazzmaster Open Heart Auto

The Hamilton Jazzmaster Open Heart Auto is noted for its dressy yet versatile design, featuring striking gradient dials and intricately shaped cutouts that reveal the H-10 movement. It boasts an 80-hour power reserve and Nivachron hairspring. The watch is available in 36mm, 40mm, or 42mm stainless steel cases. On balance, the Hamilton Jazzmaster Open Heart Auto is appreciated for its visually engaging dial and movement display at its price point.

From video reviewers

The smoked dial's precision cutouts offer a captivating view of the automatic movement. Legibility is compromised by the open-heart design.

Phoibos Argo Bronze

Owners widely praise the Phoibos Argo Bronze for its appealing design, natural patina development, and the smooth sweep of its Miyota 9015 movement. One owner highlights the watch as a "wearable piece of art," appreciating its color combinations and overall feel. The included band is noted as a good fit for narrow wrists. Overall, owners rate the Phoibos Argo Bronze highly for its aesthetic appeal and the quality of its movement.

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