Side by side
Grand Seiko SBGA384vsSpinnaker Tesei Mille Metri GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
SBGA38440mm
Tesei Mille Metri GMT44mm
Power Reserve
SBGA38472h
Tesei Mille Metri GMT40h
Water Resistance
SBGA384100m
Tesei Mille Metri GMT1,000m
MSRP
SBGA384$29,500
Tesei Mille Metri GMT$559
Full specifications
Case
7 specsCategory
Dress
GMT
Diameter
40mm
44mm
Thickness
12.5mm
16mm
Lug-to-Lug
46.2mm
52mm
Lug Width
19mm
22mm
Material
Gold
316L Stainless Steel
Water Resistance
100m
1000m
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
3 specsCaliber
9R15
Seiko NH34A
Type
Spring Drive
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$29,500
$559
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