Which is cheaper, the Oblvlo BLM ZB or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

At MSRP the Oblvlo BLM ZB is the cheaper of the two at $315, against $975 for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a $660 gap before any retailer discounting.

Which is bigger, the Oblvlo BLM ZB or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Oblvlo BLM ZB wears larger at 41mm versus 36mm for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a 5mm difference across the dial.

Which has better water resistance, the Oblvlo BLM ZB or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical is rated to 100m versus 50m for the Oblvlo BLM ZB.

Which has a longer power reserve, the Oblvlo BLM ZB or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical carries a 80-hour power reserve against 40 hours on the Oblvlo BLM ZB.

What movement does the Oblvlo BLM ZB run compared to the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Oblvlo BLM ZB runs a automatic caliber, while the Hamilton Khaki Aviation Pilot Pioneer Mechanical runs a manual (H-50).

Side by side

Oblvlo BLM ZBvsHamilton Khaki Aviation Pilot Pioneer Mechanical

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

Oblvlo BLM ZB

BLM-ZB

MSRP $315

Hamilton Khaki Aviation Pilot Pioneer Mechanical

h76419931

MSRP $975

At a glance

11 of 29 specs differ

Diameter

BLM ZB41mm

Khaki Aviation Pilot Pioneer Mechanical36mm

Power Reserve

BLM ZB40h

Khaki Aviation Pilot Pioneer Mechanical80h

Water Resistance

BLM ZB50m

Khaki Aviation Pilot Pioneer Mechanical100m

MSRP

BLM ZB$315

Khaki Aviation Pilot Pioneer Mechanical$975

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Mineral

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

—

H-50

Type

Automatic

Manual

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$315

$975

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