Which is cheaper, the Citizen Promaster Air GMT or the Oblvlo FM SL Day-Date Square?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $1,195 for the Citizen Promaster Air GMT — a $1,037 gap before any retailer discounting.

Which is bigger, the Citizen Promaster Air GMT or the Oblvlo FM SL Day-Date Square?

The Citizen Promaster Air GMT wears larger at 44.5mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 5.5mm difference across the dial.

Which has better water resistance, the Citizen Promaster Air GMT or the Oblvlo FM SL Day-Date Square?

The Citizen Promaster Air GMT is rated to 200m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Citizen Promaster Air GMT or the Oblvlo FM SL Day-Date Square?

The Citizen Promaster Air GMT carries a 50-hour power reserve against 42 hours on the Oblvlo FM SL Day-Date Square.

What movement does the Citizen Promaster Air GMT run compared to the Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the Citizen Promaster Air GMT uses the 9054 and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

Citizen Promaster Air GMTvsOblvlo FM SL Day-Date Square

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

Citizen Promaster Air GMT

NB6044

MSRP $1,195

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

11 of 29 specs differ

Diameter

Promaster Air GMT44.5mm

FM SL Day-Date Square39mm

Power Reserve

Promaster Air GMT50h

FM SL Day-Date Square42h

Water Resistance

Promaster Air GMT200m

FM SL Day-Date Square50m

MSRP

Promaster Air GMT$1,195

FM SL Day-Date Square$158

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Underside

Inner

Dial Color

Navy

Black

Movement

3 specs

Caliber

9054

Miyota 8215

Power Reserve

50h

42h

Jewels

Pricing

1 specs

MSRP

$1,195

$158

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