Side by side

Citizen Atomic Perpetual A-TvsWilliam Wood International Association of Fire

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

Atomic Perpetual A-T
CitizenAtomic Perpetual A-T
International Association of Fire
William WoodInternational Association of Fire
MSRP $820

At a glance

11 of 29 specs differ
Diameter
Atomic Perpetual A-T41mm
International Association of Fire41mm
Power Reserve
Atomic Perpetual A-T40h
International Association of Fire40h
Water Resistance
Atomic Perpetual A-T200m
International Association of Fire100m
MSRP
Atomic Perpetual A-T—
International Association of Fire$820

Full specifications

Case

5 specs
Category
Pilot
Diver
Thickness
12mm
15mm
Lug-to-Lug
46mm
49mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Dial Color
Blue
Standard

Movement

2 specs
Caliber
H800
Seiko NH35
Type
Solar
Automatic

Pricing

1 specs
MSRP
—
$820

Follow this matchup

Get a note when Citizen Atomic Perpetual A-T vs William Wood International Association of Fire gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Wolbrook Skindiver WT Chrono-Mecaquartz
Wolbrookmicro

Skindiver WT Chrono-Mecaquartz

9 watches · 69 variantsSkindiver
40mm·Quartz·100m WR
$432MSRP
—Used
William Wood Extinguisher Watch
William Woodmicro
Valiant

Extinguisher Watch

9 watches · 9 variantsValiant
41mm·Automatic·100m WR
$995MSRP
—Used
Hemel HFT20
Hemelmicro

HFT20

8 variantsHFT20
42mm·Quartz·100m WR
$450MSRP
—Used
Yema Flygraf Bi-Compax French Air Force
Yemamicro

Flygraf Bi-Compax French Air Force

5 watches · 7 variantsFlygraf
40mm·Quartz·100m WR
$490MSRP
—Used
Boldr Venusaur
Boldrmicro
Pokémon Collab

Venusaur

Ref. venusaur
41mm·Quartz·200m WR
$449MSRP
—Used
Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
Praesidus Type H-75
Praesidusmicro

Type H-75

4 variantsType H-75
39mm·Quartz·100m WR
$245MSRP
—Used
Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
Islandermicro
Under $50

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

9 watches · 9 variantsUnder $50
40mm·Automatic·200m WR
$399MSRP
—Used
All alternatives to the Atomic Perpetual A-T →All alternatives to the International Association of Fire →
Explore the full catalog
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

William Wood International Association of FirevsWolbrook Skindiver WT Chrono-MecaquartzHemel HFT20vsWilliam Wood International Association of FireWilliam Wood International Association of FirevsYema Flygraf Bi-Compax French Air ForceBoldr VenusaurvsWilliam Wood International Association of FireCitizen Atomic Perpetual A-TvsWilliam Wood Extinguisher WatchCitizen Atomic Perpetual A-TvsWilliam Wood West Yorkshire Fire and Rescue Service Watch
Edit this comparisonAdd another watchExplore more 40–42mm watches