Which is cheaper, the Sheffield 1A or the Longines HYDROCONQUEST?

At MSRP the Sheffield 1A is the cheaper of the two at $223, against $2,350 for the Longines HYDROCONQUEST — a $2,127 gap before any retailer discounting.

Which is bigger, the Sheffield 1A or the Longines HYDROCONQUEST?

The Sheffield 1A wears larger at 40mm versus 39mm for the Longines HYDROCONQUEST — a 1mm difference across the dial.

Which has better water resistance, the Sheffield 1A or the Longines HYDROCONQUEST?

The Longines HYDROCONQUEST is rated to 300m versus 200m for the Sheffield 1A.

What movement does the Sheffield 1A run compared to the Longines HYDROCONQUEST?

Both watches run automatic movements — the Sheffield 1A uses the Seiko NH35A and the Longines HYDROCONQUEST uses the L888.5.

Side by side

Sheffield 1AvsLongines HYDROCONQUEST

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

Add a watch

Sheffield 1A

diver-1a-40mm-white

MSRP $223

Longines HYDROCONQUEST

L3.780.3.78.6

MSRP $2,350

At a glance

10 of 29 specs differ

Diameter

1A40mm

HYDROCONQUEST39mm

Power Reserve

1A—

HYDROCONQUEST40h

Water Resistance

1A200m

HYDROCONQUEST300m

MSRP

1A$223

HYDROCONQUEST$2,350

Full specifications

Case

5 specs

Diameter

40mm

39mm

Thickness

12.8mm

12.2mm

Lug-to-Lug

46mm

48.1mm

Lug Width

20mm

19mm

Water Resistance

200m

300m

Crystal & Dial

2 specs

Dial Color

White/Blue

Grey

Lume

Swiss blue lume

None

Movement

2 specs

Caliber

Seiko NH35A

L888.5

Power Reserve

—

40h

Pricing

1 specs

MSRP

$223

$2,350

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Sheffield 1AvsLongines HYDROCONQUEST

At a glance

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