Side by side

Loresum LS01vsSeestern S443 Column Wheel Chronograph

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

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LS01
LoresumLS01
S443 Column Wheel Chronograph
SeesternS443 Column Wheel Chronograph
MSRP $10
Buy from Loresum ↗
Buy used on eBay ↗
Buy from Seestern ↗
Buy used on eBay ↗

At a glance

16 of 29 specs differ
Diameter
LS0142mm
S443 Column Wheel Chronograph40mm
Power Reserve
LS0140h
S443 Column Wheel Chronograph45hh
Water Resistance
LS0150m
S443 Column Wheel Chronograph50m
MSRP
LS01—
S443 Column Wheel Chronograph$10

Full specifications

Case

6 specs
Category
—
Chronograph
Diameter
42mm
40mm
Thickness
12.5mm
13mm
Lug-to-Lug
51mm
48.6mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Dial Color
—
Pink
Indices
Applied
3D
Lume
Swiss Super-LumiNova® BGW9
Super BGW9

Movement

6 specs
Caliber
Miyota 9015
Seagull ST1901
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
45hh
Jewels
25
21
Complications
None
Chronograph, Column Wheel

Pricing

1 specs
MSRP
—
$10
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