Which is cheaper, the Jack Mason Strat-o-timer GMT or the ZRC 1904 Z.R.C Grands Fonds Heritage?

At MSRP the Jack Mason Strat-o-timer GMT is the cheaper of the two at $1,099, against $3,290 for the ZRC 1904 Z.R.C Grands Fonds Heritage — a $2,191 gap before any retailer discounting.

Which is bigger, the Jack Mason Strat-o-timer GMT or the ZRC 1904 Z.R.C Grands Fonds Heritage?

The Jack Mason Strat-o-timer GMT wears larger at 40mm versus 39mm for the ZRC 1904 Z.R.C Grands Fonds Heritage — a 1mm difference across the dial.

Which has better water resistance, the Jack Mason Strat-o-timer GMT or the ZRC 1904 Z.R.C Grands Fonds Heritage?

The ZRC 1904 Z.R.C Grands Fonds Heritage is rated to 300m versus 200m for the Jack Mason Strat-o-timer GMT.

Which has a longer power reserve, the Jack Mason Strat-o-timer GMT or the ZRC 1904 Z.R.C Grands Fonds Heritage?

The Jack Mason Strat-o-timer GMT carries a 42-hour power reserve against 41 hours on the ZRC 1904 Z.R.C Grands Fonds Heritage.

What movement does the Jack Mason Strat-o-timer GMT run compared to the ZRC 1904 Z.R.C Grands Fonds Heritage?

Both watches run automatic movements — the Jack Mason Strat-o-timer GMT uses the Miyota 9075 and the ZRC 1904 Z.R.C Grands Fonds Heritage uses the Sellita SW200-1.

Side by side

Jack Mason Strat-o-timer GMTvsZRC 1904 Z.R.C Grands Fonds Heritage

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

ZRC 1904 Z.R.C Grands Fonds Heritage

gf3813231114-chesnut

MSRP $3,290

Buy from Jack Mason ↗

Buy used on eBay ↗

Buy from ZRC 1904 ↗

Buy used on eBay ↗

At a glance

8 of 29 specs differ

Diameter

Strat-o-timer GMT40mm

Z.R.C Grands Fonds Heritage39mm

Power Reserve

Strat-o-timer GMT42h

Z.R.C Grands Fonds Heritage41h

Water Resistance

Strat-o-timer GMT200m

Z.R.C Grands Fonds Heritage300m

MSRP

Strat-o-timer GMT$1,099

Z.R.C Grands Fonds Heritage$3,290

Full specifications

Case

4 specs

Diameter

40mm

39mm

Thickness

13.2mm

2.4mm

Lug-to-Lug

47mm

46mm

Water Resistance

200m

300m

Crystal & Dial

1 specs

Dial Color

—

Black

Movement

2 specs

Caliber

Miyota 9075

Sellita SW200-1

Power Reserve

42h

41h

Pricing

1 specs

MSRP

$1,099

$3,290

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Jack Mason Strat-o-timer GMTvsZRC 1904 Z.R.C Grands Fonds Heritage

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