Side by side

Marloe Watch Company Coniston AutovsHamilton Jazzmaster Open Heart Auto

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

Coniston Auto
Marloe Watch CompanyConiston Auto
MSRP $507
Jazzmaster Open Heart Auto
HamiltonJazzmaster Open Heart Auto
MSRP $2,695

At a glance

13 of 29 specs differ
Diameter
Coniston Auto41mm
Jazzmaster Open Heart Auto36mm
Power Reserve
Coniston Auto40h
Jazzmaster Open Heart Auto80h
Water Resistance
Coniston Auto100m
Jazzmaster Open Heart Auto50m
MSRP
Coniston Auto$507
Jazzmaster Open Heart Auto$2,695

Full specifications

Case

6 specs
Category
Sport
Chronograph
Diameter
41mm
36mm
Thickness
11.1mm
10mm
Lug-to-Lug
46mm
Lug Width
20mm
18mm
Water Resistance
100m
50m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Mother of pearl
Lume
Natulite
None

Movement

3 specs
Caliber
Miyota 8N24
H-10
Power Reserve
40h
80h
Jewels
21
25

Pricing

1 specs
MSRP
$507
$2,695

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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.

Marloe Watch Company Coniston Auto

Owners widely praise the Marloe Coniston Auto's unique design, layered dial, applied indices, and skeleton handset, with one owner noting its pleasing caseback and versatility as an everyday watch. The comfortable orange silicone strap is a favorite, and the overall presentation and packaging are considered excellent. Accuracy from the Miyota 8N24 movement ranges from +-10-20 seconds per day, which some find not ideal for a daily wearer, and the BGW9 lume is noted as less enduring than on other models. One owner dislikes the "WATCH COMPANY" text on the dial. On balance, owners rate the Marloe Coniston Auto highly for its visually pleasing and well-built design at its price point.

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.

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