Which is bigger, the Hamilton Khaki Aviation Pilot Pioneer Mechanical or the Boldr Odyssey 40mm?

The Boldr Odyssey 40mm wears larger at 40mm versus 36mm for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a 4mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Aviation Pilot Pioneer Mechanical or the Boldr Odyssey 40mm?

The Boldr Odyssey 40mm is rated to 300m versus 100m for the Hamilton Khaki Aviation Pilot Pioneer Mechanical.

Which has a longer power reserve, the Hamilton Khaki Aviation Pilot Pioneer Mechanical or the Boldr Odyssey 40mm?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical carries a 80-hour power reserve against 42 hours on the Boldr Odyssey 40mm.

What movement does the Hamilton Khaki Aviation Pilot Pioneer Mechanical run compared to the Boldr Odyssey 40mm?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical runs a manual caliber (H-50), while the Boldr Odyssey 40mm runs a automatic (Miyota).

Side by side

Hamilton Khaki Aviation Pilot Pioneer MechanicalvsBoldr Odyssey 40mm

Q: Which is cheaper, the Hamilton Khaki Aviation Pilot Pioneer Mechanical or the Boldr Odyssey 40mm?

At MSRP the Boldr Odyssey 40mm is the cheaper of the two at $799, against $975 for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a $176 gap before any retailer discounting.

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

Hamilton Khaki Aviation Pilot Pioneer Mechanical

h76419931

MSRP $975

Boldr Odyssey 40mm

odyssey-aurora

MSRP $799

At a glance

15 of 29 specs differ

Diameter

Khaki Aviation Pilot Pioneer Mechanical36mm

Odyssey 40mm40mm

Power Reserve

Khaki Aviation Pilot Pioneer Mechanical80h

Odyssey 40mm42h

Water Resistance

Khaki Aviation Pilot Pioneer Mechanical100m

Odyssey 40mm300m

MSRP

Khaki Aviation Pilot Pioneer Mechanical$975

Odyssey 40mm$799

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Mineral

Sapphire

AR Coating

Inner

Yes

Dial Color

Black

Aurora

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

H-50

Miyota

Type

Manual

Automatic

Power Reserve

80h

42h

Pricing

1 specs

MSRP

$975

$799

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