Which is cheaper, the Bremont Supermarine 300M or the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch?

At MSRP the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch is the cheaper of the two at $999, against $3,550 for the Bremont Supermarine 300M — a $2,551 gap before any retailer discounting.

Which is bigger, the Bremont Supermarine 300M or the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch?

The Bremont Supermarine 300M wears larger at 40mm versus 39mm for the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch — a 1mm difference across the dial.

Which has better water resistance, the Bremont Supermarine 300M or the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch?

The Bremont Supermarine 300M is rated to 300m versus 100m for the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch.

Which has a longer power reserve, the Bremont Supermarine 300M or the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch?

The DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch carries a 42-hour power reserve against 40 hours on the Bremont Supermarine 300M.

What movement does the Bremont Supermarine 300M run compared to the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch?

Both watches run automatic movements — the Bremont Supermarine 300M uses the BE-92AE and the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch uses the Sellita SW200-1.

Side by side

Bremont Supermarine 300MvsDuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch

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

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Bremont Supermarine 300M

sm40-nd-ss-gn-b

MSRP $3,550

DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch

mabry-mkii-titanium

MSRP $999

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At a glance

10 of 29 specs differ

Diameter

Supermarine 300M40mm

Mabry MkII 39mm Titanium Mechanical Field Watch39mm

Power Reserve

Supermarine 300M40h

Mabry MkII 39mm Titanium Mechanical Field Watch42h

Water Resistance

Supermarine 300M300m

Mabry MkII 39mm Titanium Mechanical Field Watch100m

MSRP

Supermarine 300M$3,550

Mabry MkII 39mm Titanium Mechanical Field Watch$999

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Green

—

Movement

2 specs

Caliber

BE-92AE

Sellita SW200-1

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$3,550

$999

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Bremont Supermarine 300MvsDuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch

At a glance

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