Side by side

Citizen Atomic Perpetual A-TvsanOrdain Model 1 (Group Buy)

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

Model 1 (Group Buy)
anOrdainModel 1 (Group Buy)
MSRP $1,556

At a glance

12 of 29 specs differ
Diameter
Atomic Perpetual A-T41mm
Model 1 (Group Buy)38mm
Power Reserve
Atomic Perpetual A-T40h
Model 1 (Group Buy)42h
Water Resistance
Atomic Perpetual A-T200m
Model 1 (Group Buy)50m
MSRP
Atomic Perpetual A-T
Model 1 (Group Buy)$1,556

Full specifications

Case

5 specs
Category
Pilot
Diameter
41mm
38mm
Thickness
12mm
11mm
Lug Width
20mm
18mm
Water Resistance
200m
50m

Crystal & Dial

2 specs
AR Coating
Underside
Yes
Dial Color
Blue
Model 1 (Group Buy)

Movement

4 specs
Caliber
H800
Sellita SW210-1
Type
Solar
Manual
Power Reserve
40h
42h
Jewels
25

Pricing

1 specs
MSRP
$1,556

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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.

anOrdain Model 1 (Group Buy)

Owners widely praise the anOrdain Model 1 (Group Buy) for its exceptional vitreous enamel dials, custom typography, and elegant design, noting the dials' unique craftsmanship and light-reflecting qualities. The updated G100 movement is appreciated for its extended power reserve, and the case finishing is described as well-executed with a high-polish finish. Some reviewers suggest the case could be slightly slimmer. The significant wait time, ranging from nearly two years to over two and a half years, is a notable drawback frequently mentioned by owners. Overall, owners and reviewers rate the anOrdain Model 1 (Group Buy) highly for its unique enamel dials and appealing design at its price point.

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