Side by side

Citizen Atomic Perpetual A-TvsTissot PRX

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

PRX
TissotPRX
MSRP $450

At a glance

13 of 29 specs differ
Diameter
Atomic Perpetual A-T41mm
PRX40mm
Power Reserve
Atomic Perpetual A-T40h
PRX40h
Water Resistance
Atomic Perpetual A-T200m
PRX100m
MSRP
Atomic Perpetual A-T
PRX$450

Full specifications

Case

6 specs
Category
Pilot
Dress
Diameter
41mm
40mm
Thickness
12mm
10.4mm
Lug-to-Lug
46mm
39.5mm
Lug Width
20mm
12mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
AR Coating
Underside
Inner
Dial Color
Blue
Silver
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
H800
11 1/2'''
Type
Solar
Quartz

Pricing

1 specs
MSRP
$450

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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.

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.

Tissot PRX

The Tissot PRX is widely praised for its excellent case and bracelet finishing, offering remarkable value and a luxurious feel that belies its price point. Owners and reviewers consistently highlight its comfortable, thin profile and integrated bracelet design. The dial pattern is noted for its retro, 1980s aesthetic, and the reliable automatic movement contributes to its appeal as a strong contender for a first mechanical watch. However, some owners point out a lack of micro-adjustment on the bracelet clasp, and one reviewer noted issues with quality control on a chronograph model, including a malfunctioning hand and dust on the dial. The sapphire crystal's lack of AR-coating and the shininess of the hour and minute hands are also mentioned as minor drawbacks. On balance, owners and reviewers rate the Tissot PRX highly for its exceptional finishing and value proposition.

From video reviewers

The Powermatic 80 movement's reliability and 80-hour power reserve are consistently praised. The integrated bracelet's susceptibility to scratches is a noted weakness. Reviewers disagreed on whether the Powermatic 80 movement's accuracy significantly surpasses the quartz version.

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