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

At MSRP the Sheffield 1A is the cheaper of the two at $223, against $2,000 for the Longines HYDROCONQUEST — a $1,777 gap before any retailer discounting.

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

The Longines HYDROCONQUEST wears larger at 41mm versus 40mm for the Sheffield 1A — 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

L3.782.4.06.6

MSRP $2,000

At a glance

20 of 29 specs differ

Diameter

1A40mm

HYDROCONQUEST41mm

Power Reserve

1A—

HYDROCONQUEST72h

Water Resistance

1A200m

HYDROCONQUEST300m

MSRP

1A$223

HYDROCONQUEST$2,000

Full specifications

Case

8 specs

Diameter

40mm

41mm

Thickness

12.8mm

11.9mm

Lug-to-Lug

46mm

53.5mm

Lug Width

20mm

21mm

Material

Stainless Steel

Ceramic

Finish

Brushed and polished

—

Water Resistance

200m

300m

Caseback

Solid

—

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

White/Blue

Green

Indices

Applied

—

Lume

Swiss blue lume

None

Movement

6 specs

Caliber

Seiko NH35A

L888.5

Beat Rate

28,800 vph

0 vph

Power Reserve

—

72h

Jewels

Hacking

Yes

Hand-winding

Yes

Pricing

1 specs

MSRP

$223

$2,000

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Sheffield 1AvsLongines HYDROCONQUEST

At a glance

Full specifications

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