Side by side
Aquastar Deepstar ChronographvsGrand Seiko SBGA375
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Deepstar Chronograph39mm
SBGA37540mm
Power Reserve
Deepstar Chronograph55h
SBGA37572h
Water Resistance
Deepstar Chronograph200m
SBGA375100m
MSRP
Deepstar Chronograph$2,790
SBGA375$5,600
Full specifications
Case
6 specsCategory
—
Dress
Diameter
39mm
40mm
Thickness
14.8mm
12.5mm
Lug-to-Lug
49mm
46.2mm
Lug Width
—
19mm
Water Resistance
200m
100m
Crystal & Dial
2 specsAR Coating
—
Yes
Dial Color
Silver
—
Movement
3 specsCaliber
—
9R65
Type
Automatic
Spring Drive
Power Reserve
55h
72h
Pricing
1 specsMSRP
$2,790
$5,600
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