Side by side

Jack Mason Strat-o-timer GMTvsGrand Seiko SBGR261

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 $1,149
SBGR261
Grand SeikoSBGR261
MSRP $4,900
Buy from Jack Mason ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Strat-o-timer GMT42mm
SBGR26139.5mm
Power Reserve
Strat-o-timer GMT40h
SBGR26172h
Water Resistance
Strat-o-timer GMT200m
SBGR26130m
MSRP
Strat-o-timer GMT$1,149
SBGR261$4,900

Full specifications

Case

7 specs
Category
—
Dress
Diameter
42mm
39.5mm
Thickness
13.2mm
13.1mm
Lug-to-Lug
49mm
46.9mm
Lug Width
22mm
19mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

2 specs
Caliber
Miyota 9075
9S65
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$1,149
$4,900
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All alternatives to the Strat-o-timer GMT →All alternatives to the SBGR261 →
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Jack Mason Strat-o-timer GMTvsGrand Seiko SBGR261Duckworth Prestex Rivington GMT AutomaticvsGrand Seiko SBGR261Duckworth Prestex Rivington GMT Special EditionvsGrand Seiko SBGR261Nadir Vespera GMTvsGrand Seiko SBGR261anOrdain FabrikvsJack Mason Strat-o-timer GMTJack Mason Strat-o-timer GMTvsanOrdain Model 2 Porcelain
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