Side by side

Citizen Atomic Perpetual A-TvsSeiko Essentials Quartz

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

Essentials Quartz
SeikoEssentials Quartz
MSRP $335

At a glance

11 of 29 specs differ
Diameter
Atomic Perpetual A-T41mm
Essentials Quartz38.9mm
Power Reserve
Atomic Perpetual A-T40h
Essentials Quartz40h
Water Resistance
Atomic Perpetual A-T200m
Essentials Quartz100m
MSRP
Atomic Perpetual A-T
Essentials Quartz$335

Full specifications

Case

5 specs
Category
Pilot
Dress
Diameter
41mm
38.9mm
Thickness
12mm
8.5mm
Lug-to-Lug
46mm
44.5mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Underside
Inner
Dial Color
Blue
Black
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
H800
6N52
Type
Solar
Quartz

Pricing

1 specs
MSRP
$335

Follow this matchup

Get a note when Citizen Atomic Perpetual A-T vs Seiko Essentials Quartz gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Citizen Atomic Perpetual A-T

Owners widely praise the Citizen Atomic Perpetual A-T for its handsome appearance, solid fit and finish, comfortable bracelet, and intuitive world time function. Its perpetual calendar and atomic timekeeping are highlighted as major conveniences, maintaining accuracy within 0.5 seconds even without syncing, and owners appreciate its "set & forget" nature and solar charging. The watch features a modest, stylish blue dial with delicate design details and a clutter-free layout, along with high water resistance without a screw-down crown and light titanium construction. Some find the dial unnecessarily busy, and its time zone functionality is noted as less useful outside the US, with atomic sync being less compelling below the equator. Accuracy is reported as +/-15 seconds per month if not syncing, but +/-0 seconds if it syncs via radio signal. Some find the watch a bit on the large side.

Seiko Essentials Quartz

Seiko Essentials Quartz is widely praised for its exceptional value and comfortable, lightweight wearability, particularly the titanium models on mesh which weigh only 50g. Owners highlight the thin 8.4mm case, sapphire crystal, and 100m water resistance as key strengths. One owner noted the dark greenish dial was less impressive than a black alternative. The titanium bracelet's wider gaps due to its smaller center link drew criticism from one user. Overall, owners rate the Seiko Essentials Quartz highly for its comfortable, lightweight titanium build and impressive specifications at its price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.