Side by side

Sheffield 1A 40mmvsZinvo Blade Chronograph

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

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1A 40mm
Sheffield1A 40mm
MSRP $228
See the full 1A 40mm
Blade Chronograph
ZinvoBlade Chronograph
MSRP $449
See the full Blade Chronograph
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At a glance

9 of 29 specs differ
Diameter
1A 40mm40mm
Blade Chronograph42mm
Power Reserve
1A 40mm—
Blade Chronograph42h
Water Resistance
1A 40mm200m
Blade Chronograph50m
MSRP
1A 40mm$228
Blade Chronograph$449

Full specifications

Case

5 specs
Diameter
40mm
42mm
Thickness
13mm
12mm
Lug-to-Lug
48mm
0mm
Lug Width
20mm
0mm
Water Resistance
200m
50m

Crystal & Dial

1 specs
Dial Color
—
—

Movement

2 specs
Caliber
Seiko NH35
—
Power Reserve
0h
42h

Pricing

1 specs
MSRP
$228
$449
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