Side by side
Gruppo Gamma Vanguard SteelvsSheffield Deep Gray 300
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Vanguard Steel42mm
Deep Gray 30042mm
Power Reserve
Vanguard Steel42h
Deep Gray 30040h
Water Resistance
Vanguard Steel100m
Deep Gray 300300m
MSRP
Vanguard Steel$790
Deep Gray 300$258
Full specifications
Case
3 specsThickness
12.6mm
13.8mm
Lug-to-Lug
49.5mm
52mm
Water Resistance
100m
300m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Forged Carbon
—
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Miyota 9039
Seiko NH35
Power Reserve
42h
40h
Pricing
1 specsMSRP
$790
—
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