Side by side

Bremont Supermarine 300MvsBremont Williams Racing

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Williams Racing
BremontWilliams Racing
MSRP $7,000

At a glance

9 of 29 specs differ
Diameter
Supermarine 300M40mm
Williams Racing43mm
Power Reserve
Supermarine 300M40h
Williams Racing40h
Water Resistance
Supermarine 300M300m
Williams Racing
MSRP
Supermarine 300M$3,550
Williams Racing$7,000

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
40mm
43mm
Thickness
12mm
15.8mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
Titanium
Water Resistance
300m

Crystal & Dial

1 specs
Dial Color
Green
Brown

Movement

1 specs
Caliber
BE-92AE

Pricing

1 specs
MSRP
$3,550
$7,000

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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.

Bremont Williams Racing

The Bremont Williams Racing features a panda dial with blue accents and a tachymeter bezel, housed in a 43mm TripTick case. It is powered by a chronometer-rated BE-53AE automatic movement with a 42-hour power reserve and a custom rotor. While the 15.8mm height is considered reasonable for a chronograph, the 43mm case size may require trying it on for those preferring smaller watches. Overall, reviewers highlight the motorsport-inspired design and robust build of the Bremont Williams Racing.

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