Side by side

Sheffield 1A 40mmvsSignum Siege

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
Siege
SignumSiege
MSRP $539
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Buy used on eBay ↗
Buy from Signum ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
1A 40mm40mm
Siege40mm
Power Reserve
1A 40mm40h
Siege—
Water Resistance
1A 40mm200m
Siege100m
MSRP
1A 40mm$228
Siege$539

Full specifications

Case

3 specs
Thickness
13mm
10.5mm
Lug-to-Lug
48mm
48mm
Water Resistance
200m
100m

Crystal & Dial

1 specs
Lume
None
BGW9 Blue SuperLuminova

Movement

2 specs
Caliber
Seiko NH35
Miyota 9015
Power Reserve
40h
—

Pricing

1 specs
MSRP
$228
$539
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