Side by side

Bremont Supermarine 300MvsHamilton Jazzmaster Day Date Auto

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Jazzmaster Day Date Auto
HamiltonJazzmaster Day Date Auto
MSRP $1,045

At a glance

9 of 29 specs differ
Diameter
Supermarine 300M40mm
Jazzmaster Day Date Auto40mm
Power Reserve
Supermarine 300M40h
Jazzmaster Day Date Auto80h
Water Resistance
Supermarine 300M300m
Jazzmaster Day Date Auto50m
MSRP
Supermarine 300M$3,550
Jazzmaster Day Date Auto$1,045

Full specifications

Case

5 specs
Category
Diver
Dress
Thickness
12mm
11.52mm
Lug-to-Lug
46mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Green
Black

Movement

2 specs
Caliber
BE-92AE
H-40
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$3,550
$1,045

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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.

Hamilton Jazzmaster Day Date Auto

Owners widely praise the Hamilton Jazzmaster Day Date Auto for its versatility as an everyday and business-casual timepiece. One owner specifically notes it felt the best on their wrist after trying multiple options. On balance, owners rate the Hamilton Jazzmaster Day Date Auto highly for its comfortable wearability and suitability for various occasions.

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