Which is cheaper, the Gruppo Gamma Vanguard Steel or the Orient AK04 Field Sport Watch?

At MSRP the Orient AK04 Field Sport Watch is the cheaper of the two at $325, against $790 for the Gruppo Gamma Vanguard Steel — a $465 gap before any retailer discounting.

Which is bigger, the Gruppo Gamma Vanguard Steel or the Orient AK04 Field Sport Watch?

The Orient AK04 Field Sport Watch wears larger at 42.4mm versus 42mm for the Gruppo Gamma Vanguard Steel — a 0.4mm difference across the dial.

Which has a longer power reserve, the Gruppo Gamma Vanguard Steel or the Orient AK04 Field Sport Watch?

The Gruppo Gamma Vanguard Steel carries a 42-hour power reserve against 40 hours on the Orient AK04 Field Sport Watch.

What movement does the Gruppo Gamma Vanguard Steel run compared to the Orient AK04 Field Sport Watch?

Both watches run automatic movements — the Gruppo Gamma Vanguard Steel uses the Miyota 9039 and the Orient AK04 Field Sport Watch uses the F6B22.

Side by side

Gruppo Gamma Vanguard SteelvsOrient AK04 Field Sport Watch

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

Gruppo Gamma Vanguard Steel

ag-10

MSRP $790

Orient AK04 Field Sport Watch

ra-ak0401l30b

MSRP $325

At a glance

15 of 29 specs differ

Diameter

Vanguard Steel42mm

AK04 Field Sport Watch42.4mm

Power Reserve

Vanguard Steel42h

AK04 Field Sport Watch40h

Water Resistance

Vanguard Steel100m

AK04 Field Sport Watch100m

MSRP

Vanguard Steel$790

AK04 Field Sport Watch$325

Full specifications

Case

3 specs

Crystal & Dial

6 specs

Crystal

Sapphire

Mineral

Crystal Shape

Flat

—

AR Coating

Yes

—

Dial Color

Forged Carbon

Blue

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

5 specs

Caliber

Miyota 9039

F6B22

Beat Rate

28,800 vph

21,600 vph

Power Reserve

42h

40h

Jewels

Complications

None

GMT, Day-date

Pricing

1 specs

MSRP

$790

$325

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