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Loresum Founder EditionvsSheffield 1A 40mm

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

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Founder Edition
LoresumFounder Edition
1A 40mm
Sheffield1A 40mm
MSRP $228
Buy from Loresum ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Founder Edition39.5mm
1A 40mm40mm
Power Reserve
Founder Edition38h
1A 40mm40h
Water Resistance
Founder Edition50m
1A 40mm200m
MSRP
Founder Edition—
1A 40mm$228

Full specifications

Case

4 specs
Diameter
39.5mm
40mm
Thickness
9.9mm
13mm
Lug-to-Lug
46.5mm
48mm
Water Resistance
50m
200m

Crystal & Dial

2 specs
Dial Color
Aventurine
—
Lume
BGW9
None

Movement

2 specs
Caliber
Sellita SW200-1
Seiko NH35
Power Reserve
38h
40h

Pricing

1 specs
MSRP
—
$228
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