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Formex Field AutomaticvsSheffield 1A 38

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

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Field Automatic
FormexField Automatic
MSRP $881
1A 38
Sheffield1A 38
MSRP $238
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Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Field Automatic40mm
1A 3838mm
Power Reserve
Field Automatic41h
1A 38—
Water Resistance
Field Automatic150m
1A 38200m
MSRP
Field Automatic$881
1A 38$238

Full specifications

Case

6 specs
Category
Field
Diver
Diameter
40mm
38mm
Thickness
10.6mm
12.8mm
Lug-to-Lug
46.6mm
46mm
Material
Titanium
Stainless Steel
Water Resistance
150m
200m

Crystal & Dial

2 specs
Dial Color
Ash Grey
Blue
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW200-1
Seiko NH35
Power Reserve
41h
—

Pricing

1 specs
MSRP
$881
$238
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