Side by side
Loresum LS05vsSeiko 5 Sports Field series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
LS0539.5mm
5 Sports Field series39.4mm
Power Reserve
LS0540h
5 Sports Field series41h
Water Resistance
LS0550m
5 Sports Field series100m
MSRP
LS05—
5 Sports Field series$315
Full specifications
Case
6 specsCategory
—
Sport
Diameter
39.5mm
39.4mm
Thickness
9mm
13.2mm
Lug-to-Lug
46.5mm
48.1mm
Lug Width
—
20mm
Water Resistance
50m
100m
Crystal & Dial
4 specsCrystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Dial Color
Green
Black
Lume
Super-LumiNova® BGW9
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 9015
4R36
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
—
$315
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