Side by side

Grand Seiko SBGJ237vsSheffield Deep Gray 300

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

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SBGJ237
Grand SeikoSBGJ237
MSRP $7,600
Deep Gray 300
SheffieldDeep Gray 300
MSRP $258
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
SBGJ23744.2mm
Deep Gray 30042mm
Power Reserve
SBGJ23755h
Deep Gray 30040h
Water Resistance
SBGJ237200m
Deep Gray 300300m
MSRP
SBGJ237$7,600
Deep Gray 300$258

Full specifications

Case

6 specs
Category
GMT
—
Diameter
44.2mm
42mm
Thickness
14.4mm
13.8mm
Lug-to-Lug
50.6mm
52mm
Lug Width
21mm
22mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
—

Movement

2 specs
Caliber
9S86
Seiko NH35
Power Reserve
55h
40h

Pricing

1 specs
MSRP
$7,600
—
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