Side by side

Jack Mason Strat-o-timer GMTvsLorier Neptune SIV

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

Add a watch
Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,099
Neptune SIV
LorierNeptune SIV
MSRP $599
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Buy from Lorier ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
Strat-o-timer GMT40mm
Neptune SIV39mm
Power Reserve
Strat-o-timer GMT42h
Neptune SIV40h
Water Resistance
Strat-o-timer GMT200m
Neptune SIV200m
MSRP
Strat-o-timer GMT$1,099
Neptune SIV$599

Full specifications

Case

4 specs
Category
—
Diver
Diameter
40mm
39mm
Thickness
13.2mm
—
Lug-to-Lug
47mm
—

Crystal & Dial

1 specs
Dial Color
—
Standard

Movement

2 specs
Caliber
Miyota 9075
—
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$1,099
$599
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