Which is cheaper, the Orient AC0Q-40 Diver Watch or the Sheffield 1A?

At MSRP the Sheffield 1A is the cheaper of the two at $223, against $370 for the Orient AC0Q-40 Diver Watch — a $147 gap before any retailer discounting.

Which is bigger, the Orient AC0Q-40 Diver Watch or the Sheffield 1A?

The Sheffield 1A wears larger at 40mm versus 39.9mm for the Orient AC0Q-40 Diver Watch — a 0.1mm difference across the dial.

What movement does the Orient AC0Q-40 Diver Watch run compared to the Sheffield 1A?

Both watches run automatic movements — the Orient AC0Q-40 Diver Watch uses the F6722 and the Sheffield 1A uses the Seiko NH35A.

Side by side

Orient AC0Q-40 Diver WatchvsSheffield 1A

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

Add a watch

Orient AC0Q-40 Diver Watch

ra-ac0q01b30b

MSRP $370

Sheffield 1A

diver-1a-40mm-white

MSRP $223

At a glance

10 of 29 specs differ

Diameter

AC0Q-40 Diver Watch39.9mm

1A40mm

Power Reserve

AC0Q-40 Diver Watch40h

1A—

Water Resistance

AC0Q-40 Diver Watch200m

1A200m

MSRP

AC0Q-40 Diver Watch$370

1A$223

Full specifications

Case

2 specs

Diameter

39.9mm

40mm

Lug-to-Lug

46.5mm

46mm

Crystal & Dial

2 specs

Dial Color

Black

White/Blue

Lume

None

Swiss blue lume

Movement

5 specs

Caliber

F6722

Seiko NH35A

Beat Rate

21,600 vph

28,800 vph

Power Reserve

40h

—

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$370

$223

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Orient AC0Q-40 Diver WatchvsSheffield 1A

At a glance

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