Side by side
Grand Seiko SBGX359vsSmiths PRECISTA PRS-45 AEROTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
SBGX35933mm
PRECISTA PRS-45 AEROTIMER42mm
Power Reserve
SBGX35940h
PRECISTA PRS-45 AEROTIMER—
Water Resistance
SBGX359100m
PRECISTA PRS-45 AEROTIMER100m
MSRP
SBGX359—
PRECISTA PRS-45 AEROTIMER—
Full specifications
Case
5 specsCategory
Dress
—
Diameter
33mm
42mm
Thickness
9.1mm
13mm
Lug-to-Lug
39.7mm
50mm
Lug Width
15mm
20mm
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
—
Lume
None
SuperLuminova
Movement
2 specsCaliber
9F51
Seiko VK64
Power Reserve
40h
—
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