Side by side

Hamilton American Classic Valiant AutovsZelos Comet 39

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

What people say

Owners + reviewers, side by side

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

Hamilton American Classic Valiant Auto

Owners widely praise the Hamilton American Classic Valiant Auto for its classic design elements, such as the sunburst dial and Roman numerals, noting its suitability for everyday elegance and wearability under a cuff. One owner highlights the 39.5mm size and applied indices as a "hidden gem," while another appreciates the clean, simple design with thin Roman numerals. The watch is also commended for its comfortable bracelet and attractive lance hands, with confirmation that the bracelet is indeed changeable. Some owners note the date window's placement at three o'clock is a point of contention, and one owner reports the watch runs at approximately +6 seconds per day after ten years of intermittent use. On balance, owners rate the Hamilton American Classic Valiant Auto highly for its elegant, classic design and comfortable wearability at its price point.

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.

At a glance

11 of 29 specs differ
Diameter
American Classic Valiant Auto34mm
Comet 3939mm
Power Reserve
American Classic Valiant Auto80h
Comet 39
Water Resistance
American Classic Valiant Auto50m
Comet 3950m
MSRP
American Classic Valiant Auto$645
Comet 39$2,499

Full specifications

Case

5 specs
Diameter
34mm
39mm
Thickness
10.58mm
7.6mm
Lug-to-Lug
0mm
39mm
Lug Width
16mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Silver
Tantalum LE

Movement

3 specs
Caliber
Hamilton H-10
ETA/Peseux 7001
Type
Automatic
Manual
Power Reserve
80h
0h

Pricing

1 specs
MSRP
$645
$2,499
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