Side by side
Seestern S443 Column Wheel ChronographvsSheffield 1A 40mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
S443 Column Wheel Chronograph40mm
1A 40mm40mm
Power Reserve
S443 Column Wheel Chronograph45hh
1A 40mm40h
Water Resistance
S443 Column Wheel Chronograph50m
1A 40mm200m
MSRP
S443 Column Wheel Chronograph$10
1A 40mm$228
Full specifications
Case
4 specsCategory
Chronograph
—
Lug-to-Lug
48.6mm
48mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
3 specsDial Color
Pink
—
Indices
3D
Applied
Lume
Super BGW9
None
Movement
6 specsCaliber
Seagull ST1901
Seiko NH35
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
45hh
40h
Jewels
21
25
Complications
Chronograph, Column Wheel
None
Pricing
1 specsMSRP
$10
$228
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