Side by side

Citizen Tsuki-yomi A-TvsLum-Tec Eclipse

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
Eclipse
Lum-TecEclipse
MSRP $695

At a glance

11 of 29 specs differ
Diameter
Tsuki-yomi A-T43mm
Eclipse42mm
Power Reserve
Tsuki-yomi A-T40h
Eclipse40h
Water Resistance
Tsuki-yomi A-T100m
Eclipse101m
MSRP
Tsuki-yomi A-T$656
Eclipse$695

Full specifications

Case

7 specs
Category
Dress
Sport
Diameter
43mm
42mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
22mm
Material
Super Titanium
316L Stainless Steel (DLC coated)
Water Resistance
100m
101m

Crystal & Dial

1 specs
Dial Color
Red
E6

Movement

2 specs
Caliber
H874
Miyota 9039
Type
Solar
Automatic

Pricing

1 specs
MSRP
$656
$695

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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.

Lum-Tec Eclipse

Owners widely praise the Lum-Tec Eclipse for its comfortable, slim profile and thin wearability, with specific commendations for its beautiful dial, good readability, and bracelet design. The knurling on the crown is also noted as a positive feature. Some owners express concern over the 42mm case size and find the dial's font and indices unappealing, though others appreciate the deep-dish slant. One owner notes a slight gap where the lugs meet the bracelet. The Lum-Tec Eclipse e3 variant features a Miyota 9039 movement, a solid bracelet, a sunburst dial, and exceptionally bright lume. Overall, owners rate the Lum-Tec Eclipse highly for its slim design and attractive dial at its price point.

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