Which is cheaper, the Jack Mason Strat-o-timer GMT or the Laco Birmingham 36?

At MSRP the Laco Birmingham 36 is the cheaper of the two at $460, against $1,099 for the Jack Mason Strat-o-timer GMT — a $639 gap before any retailer discounting.

Which is bigger, the Jack Mason Strat-o-timer GMT or the Laco Birmingham 36?

The Jack Mason Strat-o-timer GMT wears larger at 40mm versus 36mm for the Laco Birmingham 36 — a 4mm difference across the dial.

What movement does the Jack Mason Strat-o-timer GMT run compared to the Laco Birmingham 36?

Both watches run automatic movements — the Jack Mason Strat-o-timer GMT uses the Miyota 9075 and the Laco Birmingham 36 uses the Miyota 821A.

Side by side

Jack Mason Strat-o-timer GMTvsLaco Birmingham 36

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

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Jack Mason Strat-o-timer GMT

MSRP $1,099

See the full Strat-o-timer GMT

Laco Birmingham 36

861801

MSRP $460

See the full Birmingham 36

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At a glance

9 of 29 specs differ

Diameter

Strat-o-timer GMT40mm

Birmingham 3636mm

Power Reserve

Strat-o-timer GMT42h

Birmingham 36—

Water Resistance

Strat-o-timer GMT200m

Birmingham 36—

MSRP

Strat-o-timer GMT$1,099

Birmingham 36$460

Full specifications

Case

5 specs

Diameter

40mm

36mm

Thickness

13.2mm

12mm

Lug-to-Lug

47mm

43.5mm

Lug Width

20mm

0mm

Water Resistance

200m

—

Crystal & Dial

1 specs

Dial Color

—

Movement

2 specs

Caliber

Miyota 9075

Miyota 821A

Power Reserve

42h

Pricing

1 specs

MSRP

$1,099

$460

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Jack Mason Strat-o-timer GMTvsLaco Birmingham 36

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