Side by side
Grand Seiko SBGK006vsGruppo Gamma Field III GMT Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
SBGK00639mm
Field III GMT Date40mm
Power Reserve
SBGK00672h
Field III GMT Date41h
Water Resistance
SBGK00630m
Field III GMT Date200m
MSRP
SBGK006$22,200
Field III GMT Date$459
Full specifications
Case
7 specsCategory
Dress
GMT
Diameter
39mm
40mm
Thickness
11.6mm
14mm
Lug-to-Lug
44mm
48.5mm
Lug Width
19mm
22mm
Material
Gold
Stainless Steel
Water Resistance
30m
200m
Crystal & Dial
1 specsLume
None
Super-LumiNova
Movement
4 specsCaliber
9S63
Seiko Instruments NH38A
Type
Manual
Automatic
Power Reserve
72h
41h
Complications
None
GMT, Date
Pricing
1 specsMSRP
$22,200
$459
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