Which is cheaper, the Oblvlo FM SL Day-Date Square or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $2,445 for the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono — a $2,287 gap before any retailer discounting.

Which is bigger, the Oblvlo FM SL Day-Date Square or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono wears larger at 40mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo FM SL Day-Date Square or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono is rated to 100m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Oblvlo FM SL Day-Date Square or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono carries a 60-hour power reserve against 42 hours on the Oblvlo FM SL Day-Date Square.

What movement does the Oblvlo FM SL Day-Date Square run compared to the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono?

The Oblvlo FM SL Day-Date Square runs a automatic caliber (Miyota 8215), while the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono runs a manual (H-51-Si).

Side by side

Oblvlo FM SL Day-Date SquarevsHamilton Khaki Aviation Pilot Pioneer Mechanical Chrono

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

Add a watch

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono

h76409140

MSRP $2,445

At a glance

12 of 29 specs differ

Diameter

FM SL Day-Date Square39mm

Khaki Aviation Pilot Pioneer Mechanical Chrono40mm

Power Reserve

FM SL Day-Date Square42h

Khaki Aviation Pilot Pioneer Mechanical Chrono60h

Water Resistance

FM SL Day-Date Square50m

Khaki Aviation Pilot Pioneer Mechanical Chrono100m

MSRP

FM SL Day-Date Square$158

Khaki Aviation Pilot Pioneer Mechanical Chrono$2,445

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

Blue

Movement

4 specs

Caliber

Miyota 8215

H-51-Si

Type

Automatic

Manual

Power Reserve

42h

60h

Jewels

Pricing

1 specs

MSRP

$158

$2,445

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Oblvlo FM SL Day-Date SquarevsHamilton Khaki Aviation Pilot Pioneer Mechanical Chrono

At a glance

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