Side by side
Citizen AW1788vsGrand Seiko SLGH017
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
AW178840mm
SLGH01740mm
Power Reserve
AW178840h
SLGH01780h
Water Resistance
AW1788—
SLGH017100m
MSRP
AW1788—
SLGH017$10,500
Full specifications
Case
6 specsCategory
Casual
Dress
Thickness
12mm
11.7mm
Lug-to-Lug
46mm
47mm
Lug Width
21mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
—
100m
Crystal & Dial
3 specsCrystal
Mineral
Sapphire
AR Coating
Inner
Yes
Dial Color
White
Black
Movement
3 specsCaliber
J810
9SA5
Type
Solar
Automatic
Power Reserve
40h
80h
Pricing
1 specsMSRP
—
$10,500
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