Side by side
Seestern S443 Column Wheel ChronographvsSerket Watch Co Tachymetre
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
Tachymetre42.5mm
Power Reserve
S443 Column Wheel Chronograph45hh
Tachymetre—
Water Resistance
S443 Column Wheel Chronograph50m
Tachymetre50m
MSRP
S443 Column Wheel Chronograph$10
Tachymetre$299
Full specifications
Case
6 specsCategory
Chronograph
—
Diameter
40mm
42.5mm
Thickness
13mm
12mm
Lug-to-Lug
48.6mm
53mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
3 specsDial Color
Pink
Teal Blue
Indices
3D
Applied
Lume
Super BGW9
C3 SuperLuminova
Movement
6 specsCaliber
Seagull ST1901
Seiko VK64
Type
Manual
Mecaquartz
Beat Rate
3 vph
28,800 vph
Power Reserve
45hh
—
Jewels
21
25
Complications
Chronograph, Column Wheel
None
Pricing
1 specsMSRP
$10
$299
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