Side by side

Jack Mason Strat-o-timer GMTvsGrand Seiko SLGH017

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

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Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,099
SLGH017
Grand SeikoSLGH017
MSRP $10,500
Buy from Jack Mason ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Strat-o-timer GMT40mm
SLGH01740mm
Power Reserve
Strat-o-timer GMT42h
SLGH01780h
Water Resistance
Strat-o-timer GMT200m
SLGH017100m
MSRP
Strat-o-timer GMT$1,099
SLGH017$10,500

Full specifications

Case

6 specs
Category
—
Dress
Thickness
13.2mm
11.7mm
Lug-to-Lug
47mm
47mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

2 specs
Caliber
Miyota 9075
9SA5
Power Reserve
42h
80h

Pricing

1 specs
MSRP
$1,099
$10,500
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All alternatives to the Strat-o-timer GMT →All alternatives to the SLGH017 →
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Jack Mason Strat-o-timer GMTvsGrand Seiko SLGH017Alcadus Watches Voyager Worldtimer GMTvsGrand Seiko SLGH017Duckworth Prestex Broadgate GMT AutomaticvsGrand Seiko SLGH017Grand Seiko SLGH017vsTSAO Baltimore LE DOW - MeteoriteanOrdain FabrikvsJack Mason Strat-o-timer GMTJack Mason Strat-o-timer GMTvsanOrdain Model 1
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