Which is cheaper, the Oblvlo FM SL Day-Date Square or the Hamilton Jazzmaster Performer Automatic?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $1,245 for the Hamilton Jazzmaster Performer Automatic — a $1,087 gap before any retailer discounting.

Which is bigger, the Oblvlo FM SL Day-Date Square or the Hamilton Jazzmaster Performer Automatic?

The Oblvlo FM SL Day-Date Square wears larger at 39mm versus 38mm for the Hamilton Jazzmaster Performer Automatic — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo FM SL Day-Date Square or the Hamilton Jazzmaster Performer Automatic?

The Hamilton Jazzmaster Performer Automatic 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 Jazzmaster Performer Automatic?

The Hamilton Jazzmaster Performer Automatic carries a 80-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 Jazzmaster Performer Automatic?

Both watches run automatic movements — the Oblvlo FM SL Day-Date Square uses the Miyota 8215 and the Hamilton Jazzmaster Performer Automatic uses the H-10.

Side by side

Oblvlo FM SL Day-Date SquarevsHamilton Jazzmaster Performer Automatic

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

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

Hamilton Jazzmaster Performer Automatic

h36235140

MSRP $1,245

At a glance

9 of 29 specs differ

Diameter

FM SL Day-Date Square39mm

Jazzmaster Performer Automatic38mm

Power Reserve

FM SL Day-Date Square42h

Jazzmaster Performer Automatic80h

Water Resistance

FM SL Day-Date Square50m

Jazzmaster Performer Automatic100m

MSRP

FM SL Day-Date Square$158

Jazzmaster Performer Automatic$1,245

Full specifications

Case

4 specs

Diameter

39mm

38mm

Thickness

11mm

11.47mm

Lug Width

21mm

20mm

Water Resistance

50m

100m

Crystal & Dial

1 specs

Dial Color

Black

Blue

Movement

3 specs

Caliber

Miyota 8215

H-10

Power Reserve

42h

80h

Jewels

Pricing

1 specs

MSRP

$158

$1,245

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