Side by side

Loresum LS04vsSeiko Baby Alpinist

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

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LS04
LoresumLS04
Baby Alpinist
SeikoBaby Alpinist
MSRP $725
Buy from Loresum ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
LS0439.5mm
Baby Alpinist38mm
Power Reserve
LS0440h
Baby Alpinist70h
Water Resistance
LS0450m
Baby Alpinist200m
MSRP
LS04—
Baby Alpinist$725

Full specifications

Case

5 specs
Category
—
Field
Diameter
39.5mm
38mm
Thickness
9mm
12.9mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
50m
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Blue Aventurine
Black
Lume
Super-LumiNova® BGW9
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9015
6R35
Power Reserve
40h
70h
Jewels
25
24

Pricing

1 specs
MSRP
—
$725
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