Side by side

Hamilton Jazzmaster Open Heart AutovsVenezianico Nereide Tungsteno 39

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
Nereide Tungsteno 39
VenezianicoNereide Tungsteno 39
MSRP $895

At a glance

12 of 29 specs differ
Diameter
Jazzmaster Open Heart Auto36mm
Nereide Tungsteno 3939mm
Power Reserve
Jazzmaster Open Heart Auto80h
Nereide Tungsteno 3940h
Water Resistance
Jazzmaster Open Heart Auto50m
Nereide Tungsteno 39200m
MSRP
Jazzmaster Open Heart Auto$2,695
Nereide Tungsteno 39$895

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
36mm
39mm
Thickness
10mm
10.5mm
Lug-to-Lug
46mm
45.5mm
Lug Width
18mm
20mm
Water Resistance
50m
200m

Crystal & Dial

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

Movement

2 specs
Caliber
H-10
Miyota 9039
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$2,695
$895

Follow this matchup

Get a note when Hamilton Jazzmaster Open Heart Auto vs Venezianico Nereide Tungsteno 39 gets more votes, a community discussion, or a price drop. No account needed.

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.

Venezianico Nereide Tungsteno 39

Owners widely praise the Venezianico Nereide Tungsteno 39 for its attractive aesthetics, particularly the iridescent tungsten bezel and mother-of-pearl dial, and its thin profile. The Miyota 9039 movement is noted for keeping good time and contributing to the watch's slimness. Some owners report a stiff bezel that loosens with wear and desire brighter lume. Criticisms consistently focus on the bracelet, citing split pins, a lack of micro-adjustments and quick-release spring bars, and a need for smoothing. Overall, owners rate the Venezianico Nereide Tungsteno 39 highly for its unique design and value, despite noted bracelet shortcomings.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.