Side by side
Grand Seiko SBGA385vsSpinnaker Cahill Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
SBGA38540mm
Cahill Automatic42mm
Power Reserve
SBGA38572h
Cahill Automatic40h
Water Resistance
SBGA385100m
Cahill Automatic200m
MSRP
SBGA385$53,000
Cahill Automatic$350
Full specifications
Case
7 specsCategory
Dress
Diver
Diameter
40mm
42mm
Thickness
12.5mm
13.7mm
Lug-to-Lug
46.2mm
51mm
Lug Width
19mm
22mm
Material
Platinum
316L Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Black
Green
Movement
3 specsCaliber
9R15
SII NH35A
Type
Spring Drive
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$53,000
$350
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