Side by side
Alexander James Watches A3 Omen IIvsSeestern 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
A3 Omen II38mm
S443 Column Wheel Chronograph40mm
Power Reserve
A3 Omen II40h
S443 Column Wheel Chronograph45hh
Water Resistance
A3 Omen II100m
S443 Column Wheel Chronograph50m
MSRP
A3 Omen II$650
S443 Column Wheel Chronograph$10
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
38mm
40mm
Thickness
10.4mm
13mm
Lug-to-Lug
46mm
48.6mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
3 specsDial Color
—
Pink
Indices
Applied
3D
Lume
None
Super BGW9
Movement
6 specsCaliber
Miyota 9039
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
$650
$10
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