Side by side
Tornek-Rayville TR-660 Aluminum Non-datevsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
The bottom line
The 39mm D4 Outerknown Solar Diver wears 1mm narrower than the 40mm TR-660 Aluminum Non-date.
Check prices & track
Tornek-Rayville TR-660 Aluminum Non-date
Vaer D4 Outerknown Solar Diver
MSRP $549
At a glance
12 of 29 specs differDiameter
TR-660 Aluminum Non-date40mm
D4 Outerknown Solar Diver39mm
Power Reserve
TR-660 Aluminum Non-date50h
D4 Outerknown Solar Diver40h
Water Resistance
TR-660 Aluminum Non-date200m
D4 Outerknown Solar Diver200m
MSRP
TR-660 Aluminum Non-date—
D4 Outerknown Solar Diver$549
Full specifications
Case
4 specsDiameter
40mm
39mm
Thickness
14.7mm
13.18mm
Lug-to-Lug
48.5mm
46mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Blue
Lume
Superluminova
None
Movement
3 specsCaliber
TMI NH38
—
Type
Automatic
Quartz
Power Reserve
50h
40h
Pricing
1 specsMSRP
—
$549
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