Side by side

Grand Seiko SBGM245vsSheffield 1A

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
1A
Sheffield1A
MSRP $223
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
SBGM24540.5mm
1A40mm
Power Reserve
SBGM24572h
1A—
Water Resistance
SBGM245200m
1A200m
MSRP
SBGM245$6,100
1A$223

Full specifications

Case

4 specs
Category
GMT
Diver
Diameter
40.5mm
40mm
Thickness
14.4mm
12.8mm
Lug-to-Lug
48.6mm
46mm

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
White/Blue
Lume
None
Swiss blue lume

Movement

2 specs
Caliber
9S66
Seiko NH35A
Power Reserve
72h
—

Pricing

1 specs
MSRP
$6,100
$223
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