Side by side

Bremont Supermarine 300MvsHamilton Khaki Field Titanium Auto

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Khaki Field Titanium Auto
HamiltonKhaki Field Titanium Auto
MSRP $1,295

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
Khaki Field Titanium Auto38mm
Power Reserve
Supermarine 300M40h
Khaki Field Titanium Auto80h
Water Resistance
Supermarine 300M300m
Khaki Field Titanium Auto100m
MSRP
Supermarine 300M$3,550
Khaki Field Titanium Auto$1,295

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
40mm
38mm
Thickness
12mm
11.68mm
Lug-to-Lug
46mm
Material
904L Stainless Steel
Titanium
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Green
Blue

Movement

2 specs
Caliber
BE-92AE
H-10
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$3,550
$1,295

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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 Khaki Field Titanium Auto

The Hamilton Khaki Field Titanium Auto is widely praised for its lightweight titanium case with a matte black PVD coating offering a remarkable finish and a wearable 42mm size. Reviewers highlight its legible dial with military-style hands and subtle flares, along with a modern tribute design. It is powered by the H-10 movement, an ETA 2824 variation with an 80-hour power reserve, visible through a sapphire case back. Some owners express concern regarding water resistance, while one reviewer finds the date window's placement and color awkward. Overall, owners and reviewers rate the Hamilton Khaki Field Titanium Auto highly for its lightweight titanium construction and impressive 80-hour power reserve at its price point.

From video reviewers

The watch's bezel action is smooth and clicks into place with a satisfying feel. The lume on the watch is somewhat dim, which may be a drawback for those who prefer a brighter glow in low-light conditions.

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