Hamilton Jazzmaster Chrono QuartzvsZelos ZX-4 Mechaquartz Chronograph

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Hamilton Jazzmaster Chrono Quartz at true scale

Jazzmaster Chrono Quartz

Zelos ZX-4 Mechaquartz Chronograph at true scale

ZX-4 Mechaquartz Chronograph

Diameter

42mm

43mm

Lug-to-Lug

n/a

49mm

Thickness

12.1mm

lowest

16mm

Water Resistance

100m

100m

MSRP

$1,075

$549

lowest

Movement

251.274

Valjoux 7750

Case

5 specs
Diameter
42mm
43mm
Thickness
12.13mm
16mm
Lug-to-Lug
n/a
49mm
Lug Width
22mm
n/a
Material
Stainless Steel
Titanium

Crystal & Dial

2 specs
AR Coating
n/a
Yes
Dial Color
Black
n/a

Movement

1 specs
Caliber
251.274
Valjoux 7750

Pricing

1 specs
MSRP
$1,075
$549
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Reviews

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

Hamilton Jazzmaster Chrono Quartz

Owners widely praise the Hamilton Jazzmaster Chrono Quartz for its value and the reassuring accuracy of its quartz movement, with one owner finding it a permanent wrist addition due to its comfortable strap. Reviewers highlight the unique H41e quartz movement's versatile world time and chronograph functions, noting the instantaneous hand movements as a joy to watch and praising the legibility of the black dial with silver hands and indices. However, some enthusiasts dislike open-heart designs, finding them cluttered, while one owner of the open-heart variant finds reading the time difficult due to the design. One owner notes the chronograph limit is 120 minutes. On balance, owners and reviewers rate the Hamilton Jazzmaster Chrono Quartz highly for its value and functional quartz movement.

Zelos ZX-4 Mechaquartz Chronograph

Owners widely praise the Zelos ZX-4 Mechaquartz Chronograph for its value, noting its mechaquartz movement that combines quartz accuracy with a mechanical chronograph function, and its instant mechanical reset. The watch features a 43mm case with a 47mm lug-to-lug measurement and a 16mm height, arriving with a four-watch pouch and two distressed leather straps. Some owners clarify that while the reset is mechanical, the chronograph function is powered by a stepper motor, not a fully mechanical chronograph. Overall, owners rate the Zelos ZX-4 Mechaquartz Chronograph highly for its accessible price point and the functional blend of quartz and mechanical elements in its chronograph.

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