Side by side
Grand Seiko SBGH281vsSmiths NATO PRS-40 AUTOMATIC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
SBGH28140mm
NATO PRS-40 AUTOMATIC40.2mm
Power Reserve
SBGH28155h
NATO PRS-40 AUTOMATIC50h
Water Resistance
SBGH281100m
NATO PRS-40 AUTOMATIC100m
MSRP
SBGH281$6,300
NATO PRS-40 AUTOMATIC$315
Full specifications
Case
5 specsCategory
Dress
—
Diameter
40mm
40.2mm
Thickness
13.3mm
12.25mm
Lug-to-Lug
46.2mm
54.7mm
Lug Width
19mm
22mm
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
2 specsCaliber
9S85
Seiko 6R15
Power Reserve
55h
50h
Pricing
1 specsMSRP
$6,300
—
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