Side by side

Bremont Supermarine 300MvsStewart Dawson 911

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

Add a watch
Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
911
Stewart Dawson911
MSRP $1,567
Buy from Bremont ↗
Buy used on eBay ↗
Buy from Stewart Dawson ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Supermarine 300M40mm
91142.5mm
Power Reserve
Supermarine 300M40h
91141h
Water Resistance
Supermarine 300M300m
911100m
MSRP
Supermarine 300M$3,550
911$1,567

Full specifications

Case

7 specs
Category
Diver
—
Diameter
40mm
42.5mm
Thickness
12mm
13mm
Lug-to-Lug
—
50mm
Lug Width
20mm
—
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Green
Grey

Movement

2 specs
Caliber
BE-92AE
Sellita SW200
Power Reserve
40h
41h

Pricing

1 specs
MSRP
$3,550
—
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.

Spinnaker Spence 300
Spinnakermicro

Spence 300

11 variantsSpence
40mm·Automatic·300m WR
$650MSRP
—Used
Eza AirFighter
Ezamicro

AirFighter

9 variantsRef. airfighter
41mm·Automatic
$1,175MSRP
—Used
Galo Super200 Dark Edition
Galomicro

Super200 Dark Edition

2 watches · 6 variantsSuper200
39mm·Automatic·200m WR
$488MSRP
—Used
Santurce Submarino Colores Edition
Santurcemicro

Submarino Colores Edition

3 variantsRef. submarino-colores-edition
41.5mm·Automatic·200m WR
$999MSRP
—Used
Santurce El Submarino — Swiss Automatic Dive Watch
Santurcemicro

El Submarino — Swiss Automatic Dive Watch

2 variantsRef. submarino
41.5mm·Automatic·200m WR
$899MSRP
—Used
Phoibos Eagle Ray No Date
Phoibosmicro

Eagle Ray No Date

5 variantsEagle Ray No Date
40mm·Automatic·200m WR
$480MSRP
—Used
Synchron 70s Military
Synchronmicro

70s Military

2 variantsRef.
42mm·Automatic·300m WR
—MSRP
—Used
Vaer D5 Tropic Auto
Vaermicro
Tropic

D5 Tropic Auto

Ref. d5-tropic-usa-diver
39mm·Automatic·200m WR
$699MSRP
—Used
All alternatives to the Supermarine 300M →All alternatives to the 911 →
Explore the full catalog

Follow this matchup

Get a note when Bremont Supermarine 300M vs Stewart Dawson 911 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.

Spinnaker Spence 300vsStewart Dawson 911Stewart Dawson 911vsGalo Super200 Dark EditionStewart Dawson 911vsGalo Super200Phoibos Eagle Ray No DatevsStewart Dawson 911Bremont Supermarine 300MvsEza AirFighterBremont Supermarine 300MvsSanturce Submarino Colores Edition
Edit this comparisonAdd another watchExplore more 39–44mm watches