Which is cheaper, the Bremont Airco Mach 1 Jet or the Fears X James Porter & Son LE?

At MSRP the Fears X James Porter & Son LE is the cheaper of the two at $3,292, against $4,500 for the Bremont Airco Mach 1 Jet — a $1,208 gap before any retailer discounting.

Which is bigger, the Bremont Airco Mach 1 Jet or the Fears X James Porter & Son LE?

The Bremont Airco Mach 1 Jet wears larger at 40mm versus 38mm for the Fears X James Porter & Son LE — a 2mm difference across the dial.

Which has better water resistance, the Bremont Airco Mach 1 Jet or the Fears X James Porter & Son LE?

The Bremont Airco Mach 1 Jet is rated to 100m versus 10m for the Fears X James Porter & Son LE.

What movement does the Bremont Airco Mach 1 Jet run compared to the Fears X James Porter & Son LE?

The Bremont Airco Mach 1 Jet runs a mechanical caliber, while the Fears X James Porter & Son LE runs a manual (ETA 7001).

Side by side

Bremont Airco Mach 1 JetvsFears X James Porter & Son LE

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

Bremont Airco Mach 1 Jet

AIRCO-M1-JET-S-S

MSRP $4,500

Fears X James Porter & Son LE

brunswick-x-james-porter-son-limited-edition

MSRP $3,292

At a glance

11 of 29 specs differ

Diameter

Airco Mach 1 Jet40mm

X James Porter & Son LE38mm

Power Reserve

Airco Mach 1 Jet40h

X James Porter & Son LE40h

Water Resistance

Airco Mach 1 Jet100m

X James Porter & Son LE10m

MSRP

Airco Mach 1 Jet$4,500

X James Porter & Son LE$3,292

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

x James Porter & Son LE

Movement

2 specs

Caliber

—

ETA 7001

Type

Automatic

Manual

Pricing

1 specs

MSRP

$4,500

$3,292

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