Side by side

Bremont Supermarine 300MvsGeckota Chronotimer Sports Edition

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Chronotimer Sports Edition
GeckotaChronotimer Sports Edition
MSRP $499

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
Chronotimer Sports Edition41.5mm
Power Reserve
Supermarine 300M40h
Chronotimer Sports Edition40h
Water Resistance
Supermarine 300M300m
Chronotimer Sports Edition100m
MSRP
Supermarine 300M$3,550
Chronotimer Sports Edition$499

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
40mm
41.5mm
Thickness
12mm
12.35mm
Lug-to-Lug
47.8mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Green
Maroon

Movement

1 specs
Caliber
BE-92AE

Pricing

1 specs
MSRP
$3,550
$499

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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 Chronotimer Sports Edition

The Geckota Maroon Red strap is considered decent with good colors by one owner, but the red stripes are too thick and the lines are too close together, and it is also noted as being too long with "meh" colors compared to other options. On balance, owners and reviewers find the Geckota Maroon Red strap to be a functional accessory with some aesthetic drawbacks.

From video reviewers

The polished and brushed steel case finishing is a shared strength. The hand-wound mechanical chronograph movement is also a consistent point. No shared weaknesses were identified.

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