Side by side

Hamilton Jazzmaster Open Heart AutovsTissot T-My Lady Gold

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

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.

Tissot T-My Lady Gold

Owners praise the Tissot T-My Lady Gold for its attractive open-heart dial, with some calling it the coolest they have seen and appreciating the glimpse into the movement. The watch is noted for its classy appearance and is available with both a metal bracelet and a leather strap. One owner states the Tissot T-My Lady Gold is a quartz watch, not automatic, and is priced nearly double that of the Dream Lady quartz model. Overall, owners rate the Tissot T-My Lady Gold highly for its appealing open-heart design and the value it offers with included strap options.

At a glance

11 of 29 specs differ
Diameter
Jazzmaster Open Heart Auto36mm
T-My Lady Gold29mm
Power Reserve
Jazzmaster Open Heart Auto80h
T-My Lady Gold48h
Water Resistance
Jazzmaster Open Heart Auto50m
T-My Lady Gold50m
MSRP
Jazzmaster Open Heart Auto$2,695
T-My Lady Gold$3,250

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
36mm
29mm
Thickness
10mm
10.35mm
Lug-to-Lug
0mm
29mm
Lug Width
18mm
15mm
Material
Stainless Steel
Gold

Crystal & Dial

2 specs
Dial Color
Mother of pearl
Silver
Indices
Indexes

Movement

2 specs
Caliber
Hamilton H-10
Power Reserve
80h
48h

Pricing

1 specs
MSRP
$2,695
$3,250
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