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Sheffield 1AvsTSAO Baltimore Founders Edition Bronze-Grey

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

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1A
Sheffield1A
MSRP $223
Founders Edition Bronze-Grey
TSAO BaltimoreFounders Edition Bronze-Grey
MSRP $425
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from TSAO Baltimore ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
1A40mm
Founders Edition Bronze-Grey42mm
Power Reserve
1A—
Founders Edition Bronze-Grey42h
Water Resistance
1A200m
Founders Edition Bronze-Grey100m
MSRP
1A$223
Founders Edition Bronze-Grey$425

Full specifications

Case

5 specs
Category
Diver
—
Diameter
40mm
42mm
Thickness
12.8mm
14mm
Lug-to-Lug
46mm
50mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
White/Blue
—
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
Miyota 9015
Power Reserve
—
42h

Pricing

1 specs
MSRP
$223
$425
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