Side by side
Vaer D4 Outerknown Solar DivervsLongines ULTRA-CHRON CLASSIC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
24 of 29 specs differDiameter
D4 Outerknown Solar Diver39mm
ULTRA-CHRON CLASSIC37mm
Power Reserve
D4 Outerknown Solar Diver40h
ULTRA-CHRON CLASSIC52h
Water Resistance
D4 Outerknown Solar Diver200m
ULTRA-CHRON CLASSIC50m
MSRP
D4 Outerknown Solar Diver$549
ULTRA-CHRON CLASSIC$3,900
Full specifications
Case
9 specsCategory
Diver
—
Diameter
39mm
37mm
Thickness
13.18mm
10.95mm
Lug-to-Lug
46mm
44.6mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
200m
50m
Caseback
Solid
Screw-down case back
Crystal & Dial
6 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
Both sides
Dial Color
Blue
Silver
Indices
Applied
Applied indexes
Lume
None
Super-LumiNova
Movement
8 specsCaliber
—
L836.6
Type
Quartz
Automatic
Beat Rate
28,800 vph
36,000 vph
Power Reserve
40h
52h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date
Pricing
1 specsMSRP
$549
$3,900
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