Side by side

Bremont Supermarine 300MvsPhoibos Great Wall

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Great Wall
PhoibosGreat Wall
MSRP $465

At a glance

8 of 29 specs differ
Diameter
Supermarine 300M40mm
Great Wall42mm
Power Reserve
Supermarine 300M40h
Great Wall40h
Water Resistance
Supermarine 300M300m
Great Wall300m
MSRP
Supermarine 300M$3,550
Great Wall$465

Full specifications

Case

4 specs
Diameter
40mm
42mm
Lug-to-Lug
48mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
BE-92AE
Miyota 9015

Pricing

1 specs
MSRP
$3,550
$465

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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.

Phoibos Great Wall

The Phoibos Great Wall is widely praised by owners for its solid build quality and impressive wrist presence. Reviewers highlight the metallic 3D brick pattern on the dial as a distinctive feature. Overall, owners rate the Phoibos Great Wall highly for its robust construction and unique dial design.

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