Side by side
Jack Mason Strat-o-timer GMTvsBaltic Scalegraph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Strat-o-timer GMT40mm
Scalegraph39.5mm
Power Reserve
Strat-o-timer GMT42h
Scalegraph63h
Water Resistance
Strat-o-timer GMT200m
Scalegraph100m
MSRP
Strat-o-timer GMT$1,099
Scalegraph$1,766
Full specifications
Case
5 specsCategory
—
Chronograph
Diameter
40mm
39.5mm
Thickness
13.2mm
14.1mm
Lug-to-Lug
47mm
47mm
Water Resistance
200m
100m
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
—
Blue
Lume
None
BGW9
Movement
3 specsCaliber
Miyota 9075
Sellita SW510
Type
Automatic
Manual
Power Reserve
42h
63h
Pricing
1 specsMSRP
$1,099
$1,766
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