Side by side

Loresum Founder EditionvsGrand Seiko SBGA384

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

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Founder Edition
LoresumFounder Edition
SBGA384
Grand SeikoSBGA384
MSRP $29,500
Buy from Loresum ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
Founder Edition39.5mm
SBGA38440mm
Power Reserve
Founder Edition38h
SBGA38472h
Water Resistance
Founder Edition50m
SBGA384100m
MSRP
Founder Edition—
SBGA384$29,500

Full specifications

Case

7 specs
Category
—
Dress
Diameter
39.5mm
40mm
Thickness
9.9mm
12.5mm
Lug-to-Lug
46.5mm
46.2mm
Lug Width
20mm
19mm
Material
Stainless Steel
Gold
Water Resistance
50m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW200-1
9R15
Type
Automatic
Spring Drive
Power Reserve
38h
72h

Pricing

1 specs
MSRP
—
$29,500
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All alternatives to the Founder Edition →All alternatives to the SBGA384 →
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Biatec T. G. MasarykvsGrand Seiko SBGA384Biatec Majestic SE 01 WDLvsGrand Seiko SBGA384Marnaut Safe Harbour 100vsGrand Seiko SBGA384Archimede Watches Klassik 39 SWvsGrand Seiko SBGA384Loresum Founder EditionvsMinor Watches Heritage The TracedEza 1972 DivervsLoresum Founder Edition
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