Side by side
Seestern S443 Column Wheel ChronographvsSerket Watch Co Pilot Commander
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
S443 Column Wheel Chronograph40mm
Pilot Commander42mm
Power Reserve
S443 Column Wheel Chronograph45hh
Pilot Commander—
Water Resistance
S443 Column Wheel Chronograph50m
Pilot Commander30m
MSRP
S443 Column Wheel Chronograph$10
Pilot Commander$349
Full specifications
Case
7 specsCategory
Chronograph
—
Diameter
40mm
42mm
Thickness
13mm
11.5mm
Lug-to-Lug
48.6mm
52.5mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Bronze
Water Resistance
50m
30m
Crystal & Dial
3 specsDial Color
Pink
Black
Indices
3D
Applied
Lume
Super BGW9
C3 Luminova
Movement
5 specsCaliber
Seagull ST1901
ST3600
Beat Rate
3 vph
28,800 vph
Power Reserve
45hh
—
Jewels
21
25
Complications
Chronograph, Column Wheel
None
Pricing
1 specsMSRP
$10
$349
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