Side by side
Seestern S443 Column Wheel ChronographvsTuseno Blackwater
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
Blackwater40.5mm
Power Reserve
S443 Column Wheel Chronograph45hh
Blackwater—
Water Resistance
S443 Column Wheel Chronograph50m
Blackwater200m
MSRP
S443 Column Wheel Chronograph$10
Blackwater$999
Full specifications
Case
7 specsCategory
Chronograph
—
Diameter
40mm
40.5mm
Thickness
13mm
—
Lug-to-Lug
48.6mm
50mm
Lug Width
20mm
—
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
3 specsDial Color
Pink
Black
Indices
3D
Applied
Lume
Super BGW9
BGW9 Swiss Super-LumiNova
Movement
6 specsCaliber
Seagull ST1901
SW200-1
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
45hh
—
Jewels
21
25
Complications
Chronograph, Column Wheel
None
Pricing
1 specsMSRP
$10
$999
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