Side by side

Bremont Supermarine 300MvsFeynman Timekeepers Cove

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
Cove
Feynman TimekeepersCove
MSRP $1,045
Buy from Bremont ↗
Buy used on eBay ↗
Buy from Feynman Timekeepers ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
Cove40mm
Power Reserve
Supermarine 300M40h
Cove50h
Water Resistance
Supermarine 300M300m
Cove200m
MSRP
Supermarine 300M$3,550
Cove$1,045

Full specifications

Case

5 specs
Category
Diver
—
Thickness
12mm
12.8mm
Lug-to-Lug
—
46mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
Green
Black
Lume
None
C3 X1-grade Swiss SuperLuminova

Movement

2 specs
Caliber
BE-92AE
ETA 2895-2
Power Reserve
40h
50h

Pricing

1 specs
MSRP
$3,550
$1,045
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
Pook Watches Yesterwynde
Pook Watchesmicro

Yesterwynde

Ref. preorder-pook-watches-x-nightwish-yesterwynde-limited-edition
41mm·Automatic·100m WR
$539MSRP
—Used
Galo Super200 Dark Edition
Galomicro

Super200 Dark Edition

2 watches · 6 variantsSuper200
39mm·Automatic·200m WR
$488MSRP
—Used
Eza 1972 Diver
Ezamicro

1972 Diver

Ref. 1972-diver-anniversary-edition
39.6mm·Automatic·200m WR
$1,411MSRP
—Used
Marloe Watch Company Motorsport 25
Marloe Watch Companymicro

Motorsport 25

Ref. motorsport-25
41mm·Automatic·100m WR
$380MSRP
—Used
Phoibos Eagle Ray No Date
Phoibosmicro

Eagle Ray No Date

5 variantsEagle Ray No Date
40mm·Automatic·200m WR
$480MSRP
—Used
Vaer D5 Tropic Auto
Vaermicro
Tropic

D5 Tropic Auto

Ref. d5-tropic-usa-diver
39mm·Automatic·200m WR
$699MSRP
—Used
Nodus Sector II GMT
Nodusmicro

Sector II GMT

2 variantsSector II GMT
38mm·Automatic·100m WR
$525MSRP
—Used
All alternatives to the Supermarine 300M →All alternatives to the Cove →
Explore the full catalog

Follow this matchup

Get a note when Bremont Supermarine 300M vs Feynman Timekeepers Cove 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.

Feynman Timekeepers CovevsSpinnaker Spence 300Feynman Timekeepers CovevsGalo Super200 Dark EditionFeynman Timekeepers CovevsGalo Super200Feynman Timekeepers CovevsPhoibos Eagle Ray No DateBremont Supermarine 300MvsPook Watches YesterwyndeBremont Supermarine 300MvsEza 1972 Diver
Edit this comparisonAdd another watchExplore more 39–41mm watches