Side by side

Hamilton Jazzmaster Day Date AutovsZelos Comet 39

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

Jazzmaster Day Date Auto
HamiltonJazzmaster Day Date Auto
MSRP $1,045
Comet 39
ZelosComet 39
MSRP $2,499

At a glance

10 of 29 specs differ
Diameter
Jazzmaster Day Date Auto40mm
Comet 3939mm
Power Reserve
Jazzmaster Day Date Auto80h
Comet 3940h
Water Resistance
Jazzmaster Day Date Auto50m
Comet 3950m
MSRP
Jazzmaster Day Date Auto$1,045
Comet 39$2,499

Full specifications

Case

4 specs
Diameter
40mm
39mm
Thickness
11.52mm
7.6mm
Lug-to-Lug
46mm
39mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Tantalum LE

Movement

3 specs
Caliber
H-40
ETA/Peseux 7001
Type
Automatic
Manual
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,045
$2,499

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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 Day Date Auto

Owners widely praise the Hamilton Jazzmaster Day Date Auto for its versatility as an everyday and business-casual timepiece. One owner specifically notes it felt the best on their wrist after trying multiple options. On balance, owners rate the Hamilton Jazzmaster Day Date Auto highly for its comfortable wearability and suitability for various occasions.

Zelos Comet 39

Owners widely praise the Zelos Comet 39 for its wearable 39mm size, thin profile under 10mm thanks to its manual-wind Sellita SW215 movement, and its captivating dial with a deep starburst effect. The winding action is described as a joy, and the watch is considered a stunner for its price, blending modern and vintage aesthetics. Some owners note frustration with Zelos's limited production runs leading to quick sell-outs. One owner found the logo childlike, while another experienced strap-rubbing issues with the short lugs, which were resolved with a Milanese bracelet. Overall, owners and reviewers rate the Zelos Comet 39 highly for its excellent value and striking dial design.

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