Side by side
Gruppo Gamma Vanguard Steel DatevsSpinnaker Tesei Mille Metri GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Vanguard Steel Date42mm
Tesei Mille Metri GMT44mm
Power Reserve
Vanguard Steel Date42h
Tesei Mille Metri GMT40h
Water Resistance
Vanguard Steel Date100m
Tesei Mille Metri GMT1,000m
MSRP
Vanguard Steel Date$790
Tesei Mille Metri GMT$559
Full specifications
Case
6 specsCategory
—
GMT
Diameter
42mm
44mm
Thickness
12.6mm
16mm
Lug-to-Lug
49.5mm
52mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
1000m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Forged Carbon
Black
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Miyota 9015
Seiko NH34A
Power Reserve
42h
40h
Complications
Date
None
Pricing
1 specsMSRP
$790
$559
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