Side by side

Grand Seiko SBGK006vsSpinnaker Croft 39 GMT

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

SBGK006
Grand SeikoSBGK006
MSRP $22,200
Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445

At a glance

12 of 29 specs differ
Diameter
SBGK00639mm
Croft 39 GMT39mm
Power Reserve
SBGK00672h
Croft 39 GMT40h
Water Resistance
SBGK00630m
Croft 39 GMT100m
MSRP
SBGK006$22,200
Croft 39 GMT$445

Full specifications

Case

6 specs
Category
Dress
GMT
Thickness
11.6mm
13mm
Lug-to-Lug
44mm
47mm
Lug Width
19mm
20mm
Material
Gold
316L Stainless Steel
Water Resistance
30m
100m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Red

Movement

3 specs
Caliber
9S63
Seiko NH34A
Type
Manual
Automatic
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$22,200
$445

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