Which is cheaper, the Jack Mason Strat-o-timer GMT or the Wren Diver 38 Aqua?

At MSRP the Jack Mason Strat-o-timer GMT is the cheaper of the two at $1,099, against $1,595 for the Wren Diver 38 Aqua — a $496 gap before any retailer discounting.

Which is bigger, the Jack Mason Strat-o-timer GMT or the Wren Diver 38 Aqua?

The Jack Mason Strat-o-timer GMT wears larger at 40mm versus 38mm for the Wren Diver 38 Aqua — a 2mm difference across the dial.

What movement does the Jack Mason Strat-o-timer GMT run compared to the Wren Diver 38 Aqua?

Both watches run automatic movements — the Jack Mason Strat-o-timer GMT uses the Miyota 9075 and the Wren Diver 38 Aqua uses the ETA 2892.

Side by side

Jack Mason Strat-o-timer GMTvsWren Diver 38 Aqua

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

Add a watch

Jack Mason Strat-o-timer GMT

strat-o-timer-frontier-gmt-alpine

MSRP $1,099

Wren Diver 38 Aqua

wren-diver-38-aqua

MSRP $1,595

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Buy from Wren ↗

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At a glance

8 of 29 specs differ

Diameter

Strat-o-timer GMT40mm

Diver 38 Aqua38mm

Power Reserve

Strat-o-timer GMT42h

Diver 38 Aqua42h

Water Resistance

Strat-o-timer GMT200m

Diver 38 Aqua200m

MSRP

Strat-o-timer GMT$1,099

Diver 38 Aqua$1,595

Full specifications

Case

4 specs

Diameter

40mm

38mm

Thickness

13.2mm

10.7mm

Lug-to-Lug

47mm

45mm

Material

Stainless Steel

Ceramic

Crystal & Dial

2 specs

Dial Color

—

Black

Lume

None

Swiss Super-LumiNova BL10 Grade X1 Lume on hour markers, hands and bezel scale.

Movement

1 specs

Caliber

Miyota 9075

ETA 2892

Pricing

1 specs

MSRP

$1,099

$1,595

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Jack Mason Strat-o-timer GMTvsWren Diver 38 Aqua

At a glance

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