Side by side

Bremont Supermarine 300MvsGeckota Airstream Frontier

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Airstream Frontier
GeckotaAirstream Frontier
MSRP $299

At a glance

10 of 29 specs differ
Diameter
Supermarine 300M40mm
Airstream Frontier36mm
Power Reserve
Supermarine 300M40h
Airstream Frontier40h
Water Resistance
Supermarine 300M300m
Airstream Frontier100m
MSRP
Supermarine 300M$3,550
Airstream Frontier$299

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
40mm
36mm
Thickness
12mm
11.95mm
Lug-to-Lug
45.5mm
Material
904L Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Green
Black

Movement

1 specs
Caliber
BE-92AE

Pricing

1 specs
MSRP
$3,550
$299

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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 Airstream Frontier

I cannot provide a synthesis. The five per-source summaries provided describe five different watches — Geckota Handmade Classic Vintage Racing strap, Forzo Drive King, York & Front Burrard, Zenith Defy Skyline, and Grand Seiko White Birch SLGH005 — none of which is the Geckota Black Textured stated in the watch field. There is no source material about the Geckota Black Textured itself. Output: NO_USEFUL_CONTENT

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