Side by side

Hamilton Jazzmaster Performer Auto chronovsZelos Aurora Moonphase

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

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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 Performer Auto chrono

The Hamilton Jazzmaster Performer Auto chrono is praised as a good entry-level Swiss watch with desirable features and a reputable brand name, offering a sporty take on the Jazzmaster line with a 42mm case and a three-register layout. Owners note its 60-hour power reserve from the H-31 movement and find it a durable, stylish choice for daily wear. Some community members consider it a "sleeper model" with a stealthily beautiful design. However, some reviewers question its design originality, seeing similarities to other chronographs, and one commenter dislikes its 43mm case and long lug-to-lug measurement. The strap is described as stiff out of the box and on the shorter side. One owner questioned if the bezel was functional, and another felt it might be small and pricey for its specifications. Overall, owners and reviewers rate the Hamilton Jazzmaster Performer Auto chrono well for its value as an entry-level Swiss chronograph with desirable features and a reputable brand name.

Zelos Aurora Moonphase

Owners widely praise Zelos for offering excellent value, solid build quality, and enthusiast-friendly designs, with unique dial variants often selling out quickly. The Zelos Aurora Moonphase is noted as a desirable model, though finding one can be challenging. Some owners find Zelos's designs, including those of the Aurora line, to be too flashy for everyday wear, preferring a more subdued aesthetic. One owner reported their Zelos Aurora Nebula 38mm running at -5.3 seconds per day. Overall, owners rate the Zelos Aurora Moonphase highly for its desirable microbrand status and unique dial appeal.

At a glance

11 of 29 specs differ
Diameter
Jazzmaster Performer Auto chrono42mm
Aurora Moonphase39mm
Power Reserve
Jazzmaster Performer Auto chrono60h
Aurora Moonphase
Water Resistance
Jazzmaster Performer Auto chrono100m
Aurora Moonphase200m
MSRP
Jazzmaster Performer Auto chrono$2,645
Aurora Moonphase$949

Full specifications

Case

7 specs
Category
Chronograph
Moonphase
Diameter
42mm
39mm
Thickness
15.22mm
12.5mm
Lug-to-Lug
50mm
39mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
White
Meteorite

Movement

2 specs
Caliber
Hamilton H-31
Sellita SW288-1
Power Reserve
60h
0h

Pricing

1 specs
MSRP
$2,645
$949
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