Which is cheaper, the Orient AK04 Field Sport Watch or the Spinnaker Dumas Automatic?

At MSRP the Spinnaker Dumas Automatic is the cheaper of the two at $239, against $325 for the Orient AK04 Field Sport Watch — a $86 gap before any retailer discounting.

Which is bigger, the Orient AK04 Field Sport Watch or the Spinnaker Dumas Automatic?

The Spinnaker Dumas Automatic wears larger at 44mm versus 42.4mm for the Orient AK04 Field Sport Watch — a 1.6mm difference across the dial.

Which has better water resistance, the Orient AK04 Field Sport Watch or the Spinnaker Dumas Automatic?

The Spinnaker Dumas Automatic is rated to 300m versus 100m for the Orient AK04 Field Sport Watch.

What movement does the Orient AK04 Field Sport Watch run compared to the Spinnaker Dumas Automatic?

Both watches run automatic movements — the Orient AK04 Field Sport Watch uses the F6B22 and the Spinnaker Dumas Automatic uses the SII NH35A.

Side by side

Orient AK04 Field Sport WatchvsSpinnaker Dumas Automatic

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

Orient AK04 Field Sport Watch

ra-ak0401l30b

MSRP $325

Spinnaker Dumas Automatic

dumas-blue-yonder-sp-5081-dd

MSRP $239

At a glance

15 of 29 specs differ

Diameter

AK04 Field Sport Watch42.4mm

Dumas Automatic44mm

Power Reserve

AK04 Field Sport Watch40h

Dumas Automatic40h

Water Resistance

AK04 Field Sport Watch100m

Dumas Automatic300m

MSRP

AK04 Field Sport Watch$325

Dumas Automatic$239

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Mineral

Sapphire

Crystal Shape

—

Flat

AR Coating

—

Inner

Indices

—

Applied

Movement

4 specs

Caliber

F6B22

SII NH35A

Beat Rate

21,600 vph

28,800 vph

Jewels

Complications

GMT, Day-date

None

Pricing

1 specs

MSRP

$325

$239

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