Loresum J1vsGrand Seiko SLGA009

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Loresum J1 at true scale

J1

Grand Seiko SLGA009 at true scale

SLGA009

Diameter

40mm

40mm

Lug-to-Lug

n/a

47.9mm

Thickness

n/a

11.8mm

Water Resistance

50m

100m

highest

Power Reserve

38h

120h

highest

MSRP

$1,848

lowest

$9,800

Movement

Sellita SW200-1

Grand Seiko 9RA2

Case

4 specs
Thickness
n/a
11.8mm
Lug-to-Lug
n/a
47.9mm
Lug Width
n/a
22mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
n/a
Yes
Dial Color
n/a
n/a

Movement

3 specs
Caliber
Sellita SW200-1
Grand Seiko 9RA2
Type
Automatic
Spring Drive
Power Reserve
38h
120h

Pricing

1 specs
MSRP
$1,848
$9,800
Keep your wishlist and collection together in the appExplore the app