Side by side

Arethusa Watch Co World DivervsDecima Gatekeeper

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

Add a watch
World Diver
Arethusa Watch CoWorld Diver
Gatekeeper
DecimaGatekeeper
MSRP $599
Buy from Arethusa Watch Co ↗
Buy used on eBay ↗
Buy from Decima ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
World Diver40mm
Gatekeeper38mm
Power Reserve
World Diver—
Gatekeeper42h
Water Resistance
World Diver200m
Gatekeeper50m
MSRP
World Diver—
Gatekeeper$599

Full specifications

Case

6 specs
Diameter
40mm
38mm
Thickness
13.5mm
9.9mm
Lug-to-Lug
47.5mm
46mm
Lug Width
20mm
—
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Carbon
White

Movement

2 specs
Caliber
Seiko NH35A
Miyota 9039
Power Reserve
—
42h

Pricing

1 specs
MSRP
—
$599
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.

DIFICIANO Marlin
DIFICIANOmicro

Marlin

4 variantsRef.
40mm·Automatic·300m WR
$399MSRP
—Used
Mark Time Watches M 6
Mark Time Watchesmicro

M 6

6 variantsRef. m-6
39mm·Automatic·100m WR
$495MSRP
—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
Naga Watches Opera
Naga Watchesmicro

Opera

3 variantsRef. naga-opera-39-lapislazuli
39mm·Automatic·100m WR
$917MSRP
—Used
Serket Watch Co Reef Mariana
Serket Watch Comicro

Reef Mariana

4 variantsRef. reef-x-mariana-diver-orange-dial-black-bezel-40mm-pre-order
40mm·Automatic·200m WR
$449MSRP
—Used
Dumoreau DM01
Dumoreaumicro

DM01

4 variantsRef. dm01-turquoise
38.6mm·Automatic·100m WR
—MSRP
—Used
Sheffield Allsport Diver 1
Sheffieldmicro

Allsport Diver 1

2 variantsRef. allsport-1-classic-blue-dial-steel-bezel-left-side-crown
40mm·Automatic·200m WR
—MSRP
—Used
Naga Watches Spire
Naga Watchesmicro

Spire

6 variantsRef. naga-n-0109sw-silver-whitepre-order
39mm·Automatic·100m WR
$853MSRP
—Used
All alternatives to the World Diver →All alternatives to the Gatekeeper →
Explore the full catalog

Follow this matchup

Get a note when Arethusa Watch Co World Diver vs Decima Gatekeeper gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Decima GatekeepervsDIFICIANO MarlinDecima GatekeepervsIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311Decima GatekeepervsSerket Watch Co Reef MarianaDecima GatekeepervsSheffield Allsport Diver 1Arethusa Watch Co World DivervsMark Time Watches M 6Arethusa Watch Co World DivervsNaga Watches Opera
Edit this comparisonAdd another watchExplore more 37–41mm watches