Side by side

Bremont Airco Mach 1 JetvsBremont Supermarine 300M

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

Airco Mach 1 Jet
BremontAirco Mach 1 Jet
MSRP $4,500
Supermarine 300M
BremontSupermarine 300M
MSRP $3,550

At a glance

6 of 29 specs differ
Diameter
Airco Mach 1 Jet40mm
Supermarine 300M40mm
Power Reserve
Airco Mach 1 Jet40h
Supermarine 300M40h
Water Resistance
Airco Mach 1 Jet100m
Supermarine 300M300m
MSRP
Airco Mach 1 Jet$4,500
Supermarine 300M$3,550

Full specifications

Case

3 specs
Category
Pilot
Diver
Material
Stainless Steel (DLC coated)
904L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Black
Green

Movement

1 specs
Caliber
BE-92AE

Pricing

1 specs
MSRP
$4,500
$3,550

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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 Airco Mach 1 Jet

The Bremont Airco Mach 1 Jet is widely praised for its vintage-inspired design, 40mm size, and excellent legibility, featuring a satin-finished case with polished bevels and a matte dial with red-orange accents. Reviewers highlight its strong proportions, 100 meters of water resistance, and COSC-certified BE-92AE automatic movement. The watch is powered by the BE-92A automatic movement with a 38-hour power reserve. Overall, reviewers consider the Bremont Airco Mach 1 Jet an excellent everyday pilot's watch for its blend of vintage aesthetics and practical features.

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.

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