Side by side

Loresum LS04vsGrand Seiko SLGA009

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

LS04
LoresumLS04
SLGA009
Grand SeikoSLGA009
MSRP $9,800

At a glance

13 of 29 specs differ
Diameter
LS0439.5mm
SLGA00940mm
Power Reserve
LS0440h
SLGA009120h
Water Resistance
LS0450m
SLGA009100m
MSRP
LS04
SLGA009$9,800

Full specifications

Case

6 specs
Category
Dress
Diameter
39.5mm
40mm
Thickness
9mm
11.8mm
Lug-to-Lug
46.5mm
47.9mm
Lug Width
20mm
22mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue Aventurine
Black
Lume
Super-LumiNova® BGW9
None

Movement

3 specs
Caliber
Miyota 9015
9RA2
Type
Automatic
Spring Drive
Power Reserve
40h
120h

Pricing

1 specs
MSRP
$9,800
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Loresum LS04 vs Grand Seiko SLGA009 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.