lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Diver under $2,000·Dress under $5,000·Chronograph under $5,000·Best sport watches·GMT under $5,000·Field under $500·Pilot under $2,000·Casual under $1,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·Selling calculator·What should I buy?·Market index·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Get the app
Download on theApp StoreGET IT ONGoogle Play
TermsPrivacyDelete accountCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Citizen/Tsuki-yomi A-T
SpecStudio
Citizen Tsuki-yomi A-T
Click to inspect
Citizen · Tsuki-yomi

Citizen Tsuki-yomi A-T

Ref. BY1010 · Dress

$656Stock unknown

11 matched eBay listings

Case

Diameter
43mm
Lug width
22mm
Material
Super Titanium
Water resistance
100m

Crystal & dial

Crystal
Sapphire
Dial colour
Red

Movement

Caliber
Citizen H874
Type
Solar
Complications
Moonphase, World Time in 24 Time Zones, Radio Control, Perpetual Calendar, Day-Date, Atomic Timekeeping

Design language

Case shape
round
Dial style
textured
Sub-dials
2
Bezel
fixed
Bracelet
lug-attached
Hands
baton
Moonphase
Yes

AI-detected from the product image

2 colorways

Alternatives

01The market

Market prices.

Retail$656

The forum market

See what sellers are asking.

Active listings0Across watch forums
Closed · 90d2Asking-price history

See the asking prices behind closed forum listings. Market+ adds the weekly trend.

Retail stock & market context

Citizen on the secondhand market

Somewhere in -9.4% to +1.8%

35 matched watches

Dress watches as a group: +10.6% · 208 matched watches

Year-by-year readings →

02The connection engine

More like this.

Citizen ATTESA

Citizen

ATTESA

41.5mm · Solar$1,125

Balticus Watches Balticus Perun Chrono Moonphase - Limited Edition

Balticus Watches

Balticus Perun Chrono Moonphase - Limited Edition

42mm · Quartz$1,024

Aigi Watches ARCTIC CHRONO HYBRID

Aigi Watches

ARCTIC CHRONO HYBRID

42mm · Meca-Quartz$347

Draken Kruger 'A' FL

Draken

Kruger 'A' FL

44mm · Meca-Quartz

Geckota Chronotimer Chronograph

Geckota

Chronotimer Chronograph

42mm · Quartz$299

Spinnaker Fleuss Chronograph

Spinnaker

Fleuss Chronograph

43mm · Quartz$325

View all alternatives

03The community take

Owners talk.

“

Owners widely praise the Citizen Tsuki-yomi A-T for its gorgeous appearance and comfortable wearability, attributing this to the lightweight Super Titanium construction and a 43mm case with short lugs. Reviewers highlight the detailed moonphase complication, featuring a moon surface beneath a translucent sapphire dial, as a standout element. The watch's radio-controlled atomic timekeeping and Eco-Drive functionality are also noted strengths. Some find the pushers and crown for setting time zones and hemispheres, along with the chapter ring's various tracking functions, unintuitive. On balance, owners and reviewers rate the Citizen Tsuki-yomi A-T highly for its striking moonphase display and comfortable, lightweight titanium build at an attractive price.

Synthesized from 5 sources
Reddit·2↗
A Blog to Watch↗
Time + Tide↗
WatchCrunch↗
Open the discussion

On video

On real wrists

No shots yet. Show how it wears.

04The paper trail

In collections

Shopping list

Collection · 8 watches

Cross-shops

Popular comparisons.

The matchups people make with the Citizen Tsuki-yomi A-T most: open one to see it side by side.

  • Citizen ATTESAvs Citizen Tsuki-yomi A-T→
Ask the communityStart a discussion about the Tsuki-yomi A-T: get takes from other collectors.Ask →

05The discussion

Talk about the Citizen Tsuki-yomi A-T.