Side by side

Bremont S300vsDecima Gatekeeper

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

Add a watch
S300
BremontS300
MSRP $3,795
Gatekeeper
DecimaGatekeeper
MSRP $599
Buy from Bremont ↗
Buy used on eBay ↗
Buy from Decima ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
S30040mm
Gatekeeper38mm
Power Reserve
S30040h
Gatekeeper42h
Water Resistance
S300300m
Gatekeeper50m
MSRP
S300$3,795
Gatekeeper$599

Full specifications

Case

5 specs
Category
Diver
—
Diameter
40mm
38mm
Thickness
—
9.9mm
Lug-to-Lug
—
46mm
Water Resistance
300m
50m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Orange
White

Movement

2 specs
Caliber
BE-92AE
Miyota 9039
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$3,795
$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.

Fortis Marinemaster M-40
Fortismicro

Marinemaster M-40

3 watches · 15 variantsMarinemaster
40mm·Automatic·300m WR
$3,520MSRP
—Used
Mark Time Watches M 6
Mark Time Watchesmicro

M 6

6 variantsRef. m-6
39mm·Automatic·100m WR
$495MSRP
—Used
Marathon Jeep Rubicon GSAR
Marathonmicro
Jeep x Marathon

Jeep Rubicon GSAR

4 watches · 4 variantsJeep x Marathon
41mm·Automatic·300m WR
$2,100MSRP
—Used
Naga Watches Opera
Naga Watchesmicro

Opera

3 variantsRef. naga-opera-39-lapislazuli
39mm·Automatic·100m WR
$917MSRP
—Used
Marathon Arctic OSAR 41mm Automatic
Marathonmicro
OSAR

Arctic OSAR 41mm Automatic

6 watches · 6 variantsOSAR
41mm·Automatic·300m WR
$1,800MSRP
—Used
Dumoreau DM01
Dumoreaumicro

DM01

4 variantsRef. dm01-turquoise
38.6mm·Automatic·100m WR
—MSRP
—Used
Naga Watches Spire
Naga Watchesmicro

Spire

6 variantsRef. naga-n-0109sw-silver-whitepre-order
39mm·Automatic·100m WR
$853MSRP
—Used
Dan Henry 1970
Dan Henrymicro

1970

4 variants1970
40mm·Automatic·200m WR
$310MSRP
—Used
All alternatives to the S300 →All alternatives to the Gatekeeper →
Explore the full catalog

Follow this matchup

Get a note when Bremont S300 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 GatekeepervsFortis Marinemaster M-40Decima GatekeepervsMarathon Jeep Rubicon GSARMarathon Arctic OSAR 41mm AutomaticvsDecima GatekeeperDecima GatekeepervsMarathon Jeep Rubicon TSARBremont S300vsMark Time Watches M 6Bremont S300vsNaga Watches Opera
Edit this comparisonAdd another watchExplore more 37–41mm watches