Side by side

Citizen Tsuki-yomi A-TvsSeiko Coutura

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

Tsuki-yomi A-T
CitizenTsuki-yomi A-T
MSRP $656
Coutura
SeikoCoutura
MSRP $550

At a glance

11 of 29 specs differ
Diameter
Tsuki-yomi A-T43mm
Coutura42mm
Power Reserve
Tsuki-yomi A-T40h
Coutura40h
Water Resistance
Tsuki-yomi A-T100m
Coutura100m
MSRP
Tsuki-yomi A-T$656
Coutura$550

Full specifications

Case

6 specs
Category
Dress
Chronograph
Diameter
43mm
42mm
Thickness
12mm
11.8mm
Lug-to-Lug
46mm
50.2mm
Lug Width
22mm
20mm
Material
Super Titanium
Stainless Steel

Crystal & Dial

2 specs
Dial Color
Red
Black
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
H874
8T63
Type
Solar
Quartz

Pricing

1 specs
MSRP
$656
$550

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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 Tsuki-yomi A-T

The Citizen Tsuki-yomi A-T is widely praised for its gorgeous, detailed moonphase complication, available in gray, blue, or red, and its visually light Super Titanium case. Reviewers and owners alike highlight the comfortable wearability offered by the 43mm case, which is 11mm thick with short lugs and features a mix of brushed and polished finishes. The radio-controlled atomic timekeeping and Eco-Drive movement are noted as key features, along with a world time zone guide on the case back. Some users find the pushers and crown for setting time zones and hemisphere settings, along with the chapter ring functions, to be unintuitive. On balance, owners and reviewers rate the Citizen Tsuki-yomi A-T highly for its striking moonphase display and comfortable, lightweight titanium construction at a great price.

Seiko Coutura

Owners widely praise the Seiko Coutura for its wear-resistant metal treatments, with one reporting minimal scratching after six years. The solar perpetual calendar and radio-controlled accuracy are noted as appealing features, alongside its attractive aesthetic and quality for the price. However, some find the design too busy, gaudy, or not suitable for daily wear, with mixed opinions on the proprietary bracelet. One owner flagged the solar power reserve as problematic, requiring constant light exposure. Overall, owners appreciate the Seiko Coutura for its functional solar and radio-controlled movement and durable build, despite some polarizing design elements.

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