Side by side

Bremont Supermarine 300MvsCitizen Zenshin Mechanical

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Zenshin Mechanical
CitizenZenshin Mechanical
MSRP $488

At a glance

9 of 29 specs differ
Diameter
Supermarine 300M40mm
Zenshin Mechanical40.5mm
Power Reserve
Supermarine 300M40h
Zenshin Mechanical40h
Water Resistance
Supermarine 300M300m
Zenshin Mechanical100m
MSRP
Supermarine 300M$3,550
Zenshin Mechanical$488

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
40.5mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
904L Stainless Steel
Super Titanium
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Green
Blue

Movement

1 specs
Caliber
BE-92AE
8213

Pricing

1 specs
MSRP
$3,550
$488

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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 Zenshin Mechanical

The Citizen Zenshin Mechanical is widely praised for its exceptional value, lightweight and scratch-resistant Super Titanium case, and superb, textured dials. Owners and reviewers highlight the refined finishing and comfortable wearability due to the titanium construction and integrated bracelet design. The 60-hour power reserve automatic movement is noted as a strong point, with some finding the accuracy to be precise while others desire tighter tolerances. The integrated bracelet limits strap changes, and opinions on the bracelet and clasp quality are mixed, with some finding them cheap-feeling and others appreciating the design. The Citizen Zenshin Mechanical is priced around EUR 499, though one owner reported a purchase price of €360. Overall, owners and reviewers rate the Citizen Zenshin Mechanical highly for its impressive cost-benefit ratio and attractive, comfortable design.

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