Side by side

Sheffield 1AvsLongines HYDROCONQUEST GMT

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

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1A
Sheffield1A
MSRP $223
HYDROCONQUEST GMT
LonginesHYDROCONQUEST GMT
MSRP $3,350
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Buy from Longines ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
1A40mm
HYDROCONQUEST GMT43mm
Power Reserve
1A—
HYDROCONQUEST GMT72h
Water Resistance
1A200m
HYDROCONQUEST GMT300m
MSRP
1A$223
HYDROCONQUEST GMT$3,350

Full specifications

Case

5 specs
Diameter
40mm
43mm
Thickness
12.8mm
12.9mm
Lug-to-Lug
46mm
52mm
Lug Width
20mm
22mm
Water Resistance
200m
300m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko NH35A
L844.5
Power Reserve
—
72h

Pricing

1 specs
MSRP
$223
$3,350
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