Side by side

Loresum Founder EditionvsGrand Seiko SBGR321

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

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Founder Edition
LoresumFounder Edition
SBGR321
Grand SeikoSBGR321
MSRP $5,200
Buy from Loresum ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Founder Edition39.5mm
SBGR32140mm
Power Reserve
Founder Edition38h
SBGR32172h
Water Resistance
Founder Edition50m
SBGR321100m
MSRP
Founder Edition—
SBGR321$5,200

Full specifications

Case

5 specs
Category
—
Dress
Diameter
39.5mm
40mm
Thickness
9.9mm
13mm
Lug-to-Lug
46.5mm
46.6mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Aventurine
Black
Lume
BGW9
None

Movement

2 specs
Caliber
Sellita SW200-1
9S65
Power Reserve
38h
72h

Pricing

1 specs
MSRP
—
$5,200
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