Side by side

Seestern S443 Column Wheel ChronographvsSheffield 1A

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

1A
Sheffield1A
MSRP $223

At a glance

15 of 29 specs differ
Diameter
S443 Column Wheel Chronograph40mm
1A40mm
Power Reserve
S443 Column Wheel Chronograph45hh
1A
Water Resistance
S443 Column Wheel Chronograph50m
1A200m
MSRP
S443 Column Wheel Chronograph$10
1A$223

Full specifications

Case

5 specs
Category
Chronograph
Diver
Thickness
13mm
12.8mm
Lug-to-Lug
48.6mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

3 specs
Dial Color
Pink
White/Blue
Indices
3D
Applied
Lume
Super BGW9
Swiss blue lume

Movement

6 specs
Caliber
Seagull ST1901
Seiko NH35A
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
45hh
Jewels
21
25
Complications
Chronograph, Column Wheel
None

Pricing

1 specs
MSRP
$10
$223
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