Side by side
Seestern S443 Column Wheel ChronographvsZero West AV1 Vulcan
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
S443 Column Wheel Chronograph40mm
AV1 Vulcan42mm
Power Reserve
S443 Column Wheel Chronograph45hh
AV1 Vulcan62h
Water Resistance
S443 Column Wheel Chronograph50m
AV1 Vulcan100m
MSRP
S443 Column Wheel Chronograph$10
AV1 Vulcan$4,750
Full specifications
Case
7 specsCategory
Chronograph
—
Diameter
40mm
42mm
Thickness
13mm
13.7mm
Lug-to-Lug
48.6mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m
Crystal & Dial
3 specsDial Color
Pink
—
Indices
3D
Applied
Lume
Super BGW9
None
Movement
6 specsCaliber
Seagull ST1901
Sellita SW500
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
45hh
62h
Jewels
21
25
Complications
Chronograph, Column Wheel
None
Pricing
1 specsMSRP
$10
$4,750
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