Side by side

Citizen Eco-Drive OnevsVaer D4 Outerknown Solar Diver

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

Eco-Drive One
CitizenEco-Drive One
MSRP $2,395
D4 Outerknown Solar Diver
VaerD4 Outerknown Solar Diver
MSRP $549

At a glance

11 of 29 specs differ
Diameter
Eco-Drive One36.6mm
D4 Outerknown Solar Diver39mm
Power Reserve
Eco-Drive One40h
D4 Outerknown Solar Diver40h
Water Resistance
Eco-Drive One—
D4 Outerknown Solar Diver200m
MSRP
Eco-Drive One$2,395
D4 Outerknown Solar Diver$549

Full specifications

Case

5 specs
Category
Dress
Diver
Diameter
36.6mm
39mm
Thickness
12mm
13.18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
—
200m

Crystal & Dial

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

Movement

2 specs
Caliber
8845
—
Type
Solar
Quartz

Pricing

1 specs
MSRP
$2,395
$549

Follow this matchup

Get a note when Citizen Eco-Drive One vs Vaer D4 Outerknown Solar Diver 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.

Vaer C1 Ceremony Quartz
Vaermicro
Ceremony

C1 Ceremony Quartz

34/36mm
4 variantsCeremony
34/36mm·Quartz·100m WR
$349MSRP
—Used
Yema Navygraf Marine Nationale Quartz
Yemamicro

Navygraf Marine Nationale Quartz

9 watches · 12 variantsNavygraf
39mm·Quartz·100m WR
$499MSRP
—Used
KUOE OLD SMITH 90-001
KUOEmicro

OLD SMITH 90-001

4 watches · 29 variantsOld Smith
35mm·Quartz
$405MSRP
—Used
Islander Islander Saltaire 38mm Solar Dive Watch with Ink Black Dial #ISL-278
Islandermicro
Under $50

Islander Saltaire 38mm Solar Dive Watch with Ink Black Dial #ISL-278

9 watches · 9 variantsUnder $50
38mm·Quartz·200m WR
$395MSRP
—Used
Bremont Maya
Bremontmicro

Maya

3 variantsMaya
37mm·Automatic
$5,150MSRP
—Used
CWC RANCD Quartz Divers Watch with Personalised Case Back
CWCmicro
RN Divers

RANCD Quartz Divers Watch with Personalised Case Back

Ref. ran-clearance-diver-rn-quartz-divers-watch-special-dial-personalised-case-back
40mm·Quartz·100m WR
$566MSRP
—Used
Vario VERSA Reversible Dual Time
Variomicro

VERSA Reversible Dual Time

4 variantsVERSA
39mm·Quartz
$428MSRP
—Used
Farer Lethbridge Gold
Farermicro
Cushion Case

Lethbridge Gold

2 watches · 4 variantsCUSHION CASE
38.5mm
$1,085MSRP
—Used
All alternatives to the Eco-Drive One →All alternatives to the D4 Outerknown Solar Diver →
Explore the full catalog
Adjacent matchups

People also compared

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

Vaer C1 Ceremony QuartzvsVaer D4 Outerknown Solar DiverKUOE OLD SMITH 90-001vsVaer D4 Outerknown Solar DiverBremont MayavsVaer D4 Outerknown Solar DiverVaer D4 Outerknown Solar DivervsVario VERSA Reversible Dual TimeCitizen Eco-Drive OnevsYema Navygraf Marine Nationale QuartzCitizen Eco-Drive OnevsIslander Saltaire 38mm Solar Dive Watch with Ink Black Dial #ISL-278
Edit this comparisonAdd another watchExplore more 35–40mm watches