Side by side

Bremont Supermarine 300MvsMarloe Watch Company Motorsport 25

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Motorsport 25
Marloe Watch CompanyMotorsport 25
MSRP $380

At a glance

12 of 29 specs differ
Diameter
Supermarine 300M40mm
Motorsport 2541mm
Power Reserve
Supermarine 300M40h
Motorsport 2540h
Water Resistance
Supermarine 300M300m
Motorsport 25100m
MSRP
Supermarine 300M$3,550
Motorsport 25$380

Full specifications

Case

5 specs
Category
Diver
Sport
Diameter
40mm
41mm
Thickness
12mm
11.1mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Green
Lume
None
Natulite

Movement

3 specs
Caliber
BE-92AE
Miyota 8N24
Power Reserve
40h
40h
Jewels
25
21

Pricing

1 specs
MSRP
$3,550
$380

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bremont Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm and 42mm case sizes, with owners noting the 42mm wears well on smaller wrists due to its lug design. One owner highlights the 13mm thinness of the 40mm case, considered compact for a 300m diver. The watch is priced at $1375. On balance, owners and reviewers appreciate the Bremont Supermarine 300M for its wearability and compact dimensions, especially for a dive watch.

Marloe Watch Company Motorsport 25

Owners praise the Marloe Watch Company Motorsport 25 for its F1-inspired design, excellent finishing, and great lume, noting a fantastic unboxing experience and value at around £399/$800. One owner dislikes the nylon strap for obscuring the display caseback and finds the polished case prone to fingerprints, while rating the Miyota 8N24 movement a 3/5. Overall, owners rate the Marloe Watch Company Motorsport 25 highly for its design and finishing at the price point.

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