Side by side

Bremont Bremont x Brompton x CheaneyvsBremont Supermarine 300M

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

Bremont x Brompton x Cheaney
BremontBremont x Brompton x Cheaney
MSRP $3,750
Supermarine 300M
BremontSupermarine 300M
MSRP $3,550

At a glance

7 of 29 specs differ
Diameter
Bremont x Brompton x Cheaney40mm
Supermarine 300M40mm
Power Reserve
Bremont x Brompton x Cheaney40h
Supermarine 300M40h
Water Resistance
Bremont x Brompton x Cheaney
Supermarine 300M300m
MSRP
Bremont x Brompton x Cheaney$3,750
Supermarine 300M$3,550

Full specifications

Case

4 specs
Category
limited
Diver
Thickness
12.5mm
12mm
Material
316L Stainless Steel (DLC coated)
904L Stainless Steel
Water Resistance
300m

Crystal & Dial

1 specs
Dial Color
Brown
Green

Movement

1 specs
Caliber
BE-92AE

Pricing

1 specs
MSRP
$3,750
$3,550

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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 x Brompton x Cheaney

Owners widely praise the Bremont x Brompton x Cheaney for its attractive Brunswick Green color, with some finding the lacquer finish richer than online photos suggest and appreciating the craftsmanship. The special edition is noted for its "old soul" vibe and sophisticated aesthetic, fitting into a "British maker theme." Specific details like gold logos, raw titanium fork and rear triangle, brass hinges, and a copper Brooks B17 seat are highlighted as justifying a premium. However, the Bremont x Brompton x Cheaney is also seen as a marketing strategy, with some owners finding the "limited edition" approach unappealing and preferring personalization. The higher cost compared to standard P Line options is a recurring point, with some finding the color ordinary and wishing for different variants. One user notes a "hideous" Bremont rebrand that deters them from the watches.

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.

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