Side by side

Bremont Supermarine 300MvsGeckota GT Racing Chronograph

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
GT Racing Chronograph
GeckotaGT Racing Chronograph
MSRP $399

At a glance

9 of 29 specs differ
Diameter
Supermarine 300M40mm
GT Racing Chronograph40mm
Power Reserve
Supermarine 300M40h
GT Racing Chronograph40h
Water Resistance
Supermarine 300M300m
GT Racing Chronograph50m
MSRP
Supermarine 300M$3,550
GT Racing Chronograph$399

Full specifications

Case

5 specs
Category
Diver
Chronograph
Thickness
12mm
12.7mm
Lug Width
20mm
Material
904L Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Green
Black

Movement

2 specs
Caliber
BE-92AE
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$3,550
$399

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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.

Geckota GT Racing Chronograph

The Geckota GT Racing strap is praised for its quality leather, crisp stitching, and beautiful patina, offering excellent value at less than half the price of similar vintage straps. Some owners find the 125/80mm length longer than ideal, and the keeper potentially smaller. On balance, owners rate the Geckota GT Racing strap highly for its quality and value, despite minor concerns about its length and keeper size.

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