Side by side

Grand Seiko SBGA384vsSpinnaker Croft 39 GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

SBGA384
Grand SeikoSBGA384
MSRP $29,500
Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445

At a glance

12 of 29 specs differ
Diameter
SBGA38440mm
Croft 39 GMT39mm
Power Reserve
SBGA38472h
Croft 39 GMT40h
Water Resistance
SBGA384100m
Croft 39 GMT100m
MSRP
SBGA384$29,500
Croft 39 GMT$445

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
40mm
39mm
Thickness
12.5mm
13mm
Lug-to-Lug
46.2mm
47mm
Lug Width
19mm
20mm
Material
Gold
316L Stainless Steel

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Red

Movement

3 specs
Caliber
9R15
Seiko NH34A
Type
Spring Drive
Automatic
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$29,500
$445

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