Citizen Promaster Air GMTvsZero West S4 Blackout P9427 Spitfire

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Citizen Promaster Air GMT at true scale

Promaster Air GMT

Zero West S4 Blackout P9427 Spitfire at true scale

S4 Blackout P9427 Spitfire

Diameter

44.5mm

44mm

Lug-to-Lug

n/a

49.6mm

Thickness

n/a

14.1mm

Water Resistance

200m

highest

100m

Power Reserve

50h

highest

38h

MSRP

$1,195

n/a

Movement

Miyota 9054

ETA 2824-2

Case

4 specs
Diameter
44.5mm
44mm
Thickness
n/a
14.1mm
Lug-to-Lug
n/a
49.6mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
AR Coating
Underside
n/a
Dial Color
Navy
n/a

Movement

2 specs
Caliber
Miyota 9054
ETA 2824-2
Power Reserve
50h
38h

Pricing

1 specs
MSRP
$1,195
n/a
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