Which is cheaper, the Fears X James Porter & Son LE or the Tudor Black Bay One 31 S&G?

At MSRP the Fears X James Porter & Son LE is the cheaper of the two at $3,292, against $6,850 for the Tudor Black Bay One 31 S&G — a $3,558 gap before any retailer discounting.

Which is bigger, the Fears X James Porter & Son LE or the Tudor Black Bay One 31 S&G?

The Fears X James Porter & Son LE wears larger at 38mm versus 31mm for the Tudor Black Bay One 31 S&G — a 7mm difference across the dial.

Which has better water resistance, the Fears X James Porter & Son LE or the Tudor Black Bay One 31 S&G?

The Tudor Black Bay One 31 S&G is rated to 100m versus 10m for the Fears X James Porter & Son LE.

Which has a longer power reserve, the Fears X James Porter & Son LE or the Tudor Black Bay One 31 S&G?

The Tudor Black Bay One 31 S&G carries a 50-hour power reserve against 40 hours on the Fears X James Porter & Son LE.

What movement does the Fears X James Porter & Son LE run compared to the Tudor Black Bay One 31 S&G?

The Fears X James Porter & Son LE runs a manual caliber (ETA 7001), while the Tudor Black Bay One 31 S&G runs a automatic (MT5201).

Side by side

Fears X James Porter & Son LEvsTudor Black Bay One 31 S&G

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

Fears X James Porter & Son LE

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

MSRP $3,292

Tudor Black Bay One 31 S&G

m79603-0001

MSRP $6,850

At a glance

15 of 29 specs differ

Diameter

X James Porter & Son LE38mm

Black Bay One 31 S&G31mm

Power Reserve

X James Porter & Son LE40h

Black Bay One 31 S&G50h

Water Resistance

X James Porter & Son LE10m

Black Bay One 31 S&G100m

MSRP

X James Porter & Son LE$3,292

Black Bay One 31 S&G$6,850

Full specifications

Case

9 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

x James Porter & Son LE

Black

Movement

3 specs

Caliber

ETA 7001

MT5201

Type

Manual

Automatic

Power Reserve

40h

50h

Pricing

1 specs

MSRP

$3,292

$6,850

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