Side by side
Jack Mason Strat-o-timer GMTvsSeestern S443 Column Wheel Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Strat-o-timer GMT42mm
S443 Column Wheel Chronograph40mm
Power Reserve
Strat-o-timer GMT40h
S443 Column Wheel Chronograph45hh
Water Resistance
Strat-o-timer GMT200m
S443 Column Wheel Chronograph50m
MSRP
Strat-o-timer GMT$1,149
S443 Column Wheel Chronograph$10
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
42mm
40mm
Thickness
13.2mm
13mm
Lug-to-Lug
49mm
48.6mm
Lug Width
22mm
20mm
Water Resistance
200m
50m
Crystal & Dial
3 specsDial Color
—
Pink
Indices
Applied
3D
Lume
None
Super BGW9
Movement
6 specsCaliber
Miyota 9075
Seagull ST1901
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
45hh
Jewels
25
21
Complications
None
Chronograph, Column Wheel
Pricing
1 specsMSRP
$1,149
$10
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