Side by side
Ferro Time Master 70vsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Time Master 7047mm
D4 Outerknown Solar Diver39mm
Power Reserve
Time Master 7040h
D4 Outerknown Solar Diver40h
Water Resistance
Time Master 7050m
D4 Outerknown Solar Diver200m
MSRP
Time Master 70$685
D4 Outerknown Solar Diver$549
Full specifications
Case
5 specsCategory
Chronograph
Diver
Diameter
47mm
39mm
Thickness
13mm
13.18mm
Lug-to-Lug
47mm
46mm
Water Resistance
50m
200m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Gold
Blue
Movement
2 specsCaliber
Miyota 9039
—
Type
Automatic
Quartz
Pricing
1 specsMSRP
$685
$549
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