Side by side

Bremont Supermarine 300MvsCitizen Tsuyosa Shore

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Tsuyosa Shore
CitizenTsuyosa Shore
MSRP $495

At a glance

8 of 29 specs differ
Diameter
Supermarine 300M40mm
Tsuyosa Shore40mm
Power Reserve
Supermarine 300M40h
Tsuyosa Shore42h
Water Resistance
Supermarine 300M300m
Tsuyosa Shore100m
MSRP
Supermarine 300M$3,550
Tsuyosa Shore$495

Full specifications

Case

4 specs
Lug-to-Lug
46mm
Lug Width
20mm
9mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Green
Navy

Movement

2 specs
Caliber
BE-92AE
8210
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$3,550
$495

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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.

Citizen Tsuyosa Shore

The Citizen Tsuyosa Shore is widely regarded as a versatile sports-casual watch with a sunray-brushed dial, luminous hands and markers, and a 100-meter water resistance. It features a unidirectional rotating bezel with a 60-minute aluminum insert and a President-style bracelet noted for its comfort and mix of finishes. The watch is powered by the in-house automatic Calibre 8210 movement. While it offers 100m WR and a rotating bezel, it is not considered a true diver's watch as it does not meet ISO certification or tool-watch standards. On balance, owners and reviewers appreciate the Citizen Tsuyosa Shore for its accessible pricing and everyday wearability as a lifestyle-oriented timepiece.

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