Which is cheaper, the Hamilton Khaki Navy Frogman Auto or the Praesidus Neptune 44?

At MSRP the Praesidus Neptune 44 is the cheaper of the two at $550, against $1,395 for the Hamilton Khaki Navy Frogman Auto — a $845 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Navy Frogman Auto or the Praesidus Neptune 44?

The Praesidus Neptune 44 wears larger at 44mm versus 41mm for the Hamilton Khaki Navy Frogman Auto — a 3mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Navy Frogman Auto or the Praesidus Neptune 44?

The Hamilton Khaki Navy Frogman Auto is rated to 300m versus 200m for the Praesidus Neptune 44.

Which has a longer power reserve, the Hamilton Khaki Navy Frogman Auto or the Praesidus Neptune 44?

The Hamilton Khaki Navy Frogman Auto carries a 80-hour power reserve against 40 hours on the Praesidus Neptune 44.

What movement does the Hamilton Khaki Navy Frogman Auto run compared to the Praesidus Neptune 44?

Both watches run automatic movements — the Hamilton Khaki Navy Frogman Auto uses the H-10 and the Praesidus Neptune 44 uses the Miyota 9039.

Side by side

Hamilton Khaki Navy Frogman AutovsPraesidus Neptune 44

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

Hamilton Khaki Navy Frogman Auto

h77455330

MSRP $1,395

Praesidus Neptune 44

neptune-44-brown

MSRP $550

At a glance

11 of 29 specs differ

Diameter

Khaki Navy Frogman Auto41mm

Neptune 4444mm

Power Reserve

Khaki Navy Frogman Auto80h

Neptune 4440h

Water Resistance

Khaki Navy Frogman Auto300m

Neptune 44200m

MSRP

Khaki Navy Frogman Auto$1,395

Neptune 44$550

Full specifications

Case

6 specs

Diameter

41mm

44mm

Thickness

13.09mm

—

Lug-to-Lug

46mm

—

Lug Width

20mm

22mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

300m

200m

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Patina

Movement

2 specs

Caliber

H-10

Miyota 9039

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$1,395

$550

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Hamilton Khaki Navy Frogman AutovsPraesidus Neptune 44

At a glance

Full specifications

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