Side by side

Bremont Supermarine 300MvsBremont Supermarine Chrono

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Supermarine Chrono
BremontSupermarine Chrono
MSRP $6,850

At a glance

8 of 29 specs differ
Diameter
Supermarine 300M40mm
Supermarine Chrono43mm
Power Reserve
Supermarine 300M40h
Supermarine Chrono40h
Water Resistance
Supermarine 300M300m
Supermarine Chrono300m
MSRP
Supermarine 300M$3,550
Supermarine Chrono$6,850

Full specifications

Case

5 specs
Category
Diver
Chronograph
Diameter
40mm
43mm
Thickness
12mm
15.87mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
Stainless Steel (DLC coated)

Crystal & Dial

1 specs
Dial Color
Green
Black

Movement

1 specs
Caliber
BE-92AE
BE-50AE

Pricing

1 specs
MSRP
$3,550
$6,850

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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.

Bremont Supermarine Chrono

The Bremont Supermarine Chrono's black dial and understated bezel markings allow it to transition effectively from rugged use to evening events. On balance, owners and reviewers find the Bremont Supermarine Chrono to be a handsome and functional watch, with its versatile dial design being a key strength.

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