Side by side

Grand Seiko SBGM245vsZero West S4 Blackout P9427 Spitfire

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

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SBGM245
Grand SeikoSBGM245
MSRP $6,100
S4 Blackout P9427 Spitfire
Zero WestS4 Blackout P9427 Spitfire
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Zero West ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
SBGM24540.5mm
S4 Blackout P9427 Spitfire44mm
Power Reserve
SBGM24572h
S4 Blackout P9427 Spitfire38h
Water Resistance
SBGM245200m
S4 Blackout P9427 Spitfire100m
MSRP
SBGM245$6,100
S4 Blackout P9427 Spitfire—

Full specifications

Case

6 specs
Category
GMT
—
Diameter
40.5mm
44mm
Thickness
14.4mm
14.1mm
Lug-to-Lug
48.6mm
49.6mm
Lug Width
20mm
22mm
Water Resistance
200m
100m

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

2 specs
Caliber
9S66
ETA 2824
Power Reserve
72h
38h

Pricing

1 specs
MSRP
$6,100
—
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