Side by side
Grand Seiko SBGX363vsSpinnaker Croft 39 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
SBGX36332.3mm
Croft 39 GMT39mm
Power Reserve
SBGX36340h
Croft 39 GMT40h
Water Resistance
SBGX363100m
Croft 39 GMT100m
MSRP
SBGX363$3,600
Croft 39 GMT$445
Full specifications
Case
6 specsCategory
Dress
GMT
Diameter
32.3mm
39mm
Thickness
9mm
13mm
Lug-to-Lug
39mm
47mm
Lug Width
15mm
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Black
Red
Movement
2 specsCaliber
9F51
Seiko NH34A
Type
Quartz
Automatic
Pricing
1 specsMSRP
$3,600
$445
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