Side by side

Sheffield GMTvsSignum Siege

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

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

At a glance

8 of 29 specs differ
Diameter
GMT40mm
Siege40mm
Power Reserve
GMT—
Siege—
Water Resistance
GMT200m
Siege100m
MSRP
GMT—
Siege$539

Full specifications

Case

4 specs
Category
GMT
—
Thickness
13mm
10.5mm
Lug-to-Lug
48mm
48mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Blue
—
Lume
None
BGW9 Blue SuperLuminova

Movement

1 specs
Caliber
Seiko NH34
Miyota 9015

Pricing

1 specs
MSRP
—
$539
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Islander JFK Automatic GMT Watch with Batman Dial #ISL-338vsSignum SiegeSignum SiegevsSpinnaker Bradner GMTIslander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214vsSignum SiegeManufaktur Waldhoff Atlas GMTvsSignum SiegeQuasar StarlightvsSheffield GMTSheffield GMTvsUBIQ Dual
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