Side by side
Vaer D4 Outerknown Solar DivervsLongines SPIRIT PILOT FLYBACK
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
22 of 29 specs differDiameter
D4 Outerknown Solar Diver39mm
SPIRIT PILOT FLYBACK39.5mm
Power Reserve
D4 Outerknown Solar Diver40h
SPIRIT PILOT FLYBACK44h
Water Resistance
D4 Outerknown Solar Diver200m
SPIRIT PILOT FLYBACK100m
MSRP
D4 Outerknown Solar Diver$549
SPIRIT PILOT FLYBACK$5,550
Full specifications
Case
8 specsCategory
Diver
Pilot
Diameter
39mm
39.5mm
Thickness
13.18mm
13.4mm
Lug-to-Lug
46mm
47.4mm
Material
316L Stainless Steel
Ceramic
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid
Screw-down and transparent with sapphire crystal case back
Crystal & Dial
6 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
Both sides
Dial Color
Blue
Black
Indices
Applied
Applied Arabic numerals
Lume
None
Super-LumiNova
Movement
7 specsCaliber
—
L792.4
Type
Quartz
Manual
Power Reserve
40h
44h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, small seconds at 9 o'clock
Pricing
1 specsMSRP
$549
$5,550
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