Side by side

Seiko Essentials SolarvsZelos Comet 39

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

Essentials Solar
SeikoEssentials Solar
MSRP $375
Comet 39
ZelosComet 39
MSRP $2,499
What people say

Owners + reviewers, side by side

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

Seiko Essentials Solar

Owners find the Seiko Essentials Solar a beautiful and lightweight daily wear, particularly for its value on the grey market. One owner noted the 41mm size did not appear large in person. A single owner reported an orange stripe on a stopwatch button detached due to heat. Overall, owners rate the Seiko Essentials Solar highly for its attractive aesthetic 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

12 of 29 specs differ
Diameter
Essentials Solar30.5mm
Comet 3939mm
Power Reserve
Essentials Solar40h
Comet 3940h
Water Resistance
Essentials Solar
Comet 3950m
MSRP
Essentials Solar$375
Comet 39$2,499

Full specifications

Case

6 specs
Diameter
30.5mm
39mm
Thickness
6.8mm
7.6mm
Lug-to-Lug
37.7mm
39mm
Lug Width
12mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
Splash Resistant
50m

Crystal & Dial

3 specs
Crystal
Hardlex
Domed Sapphire
Crystal Shape
Curved
Flat
Dial Color
Black
Tantalum LE

Movement

2 specs
Caliber
V115
ETA/Peseux 7001
Type
Quartz
Manual

Pricing

1 specs
MSRP
$375
$2,499
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