Side by side

Loresum LS04vsSeiko Essentials Automatic

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

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LS04
LoresumLS04
Essentials Automatic
SeikoEssentials Automatic
MSRP $315
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At a glance

12 of 29 specs differ
Diameter
LS0439.5mm
Essentials Automatic41.2mm
Power Reserve
LS0440h
Essentials Automatic41h
Water Resistance
LS0450m
Essentials Automatic100m
MSRP
LS04—
Essentials Automatic$315

Full specifications

Case

5 specs
Category
—
Dress
Diameter
39.5mm
41.2mm
Thickness
9mm
11.8mm
Lug-to-Lug
46.5mm
48.5mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Blue Aventurine
Black
Lume
Super-LumiNova® BGW9
None

Movement

3 specs
Caliber
Miyota 9015
4R35
Power Reserve
40h
41h
Jewels
25
23

Pricing

1 specs
MSRP
—
$315
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