Side by side
Sinn U50 HYDRO SDR with TEGIMENT optionvsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
U50 HYDRO SDR with TEGIMENT option41mm
D4 Outerknown Solar Diver39mm
Power Reserve
U50 HYDRO SDR with TEGIMENT option40h
D4 Outerknown Solar Diver40h
Water Resistance
U50 HYDRO SDR with TEGIMENT option5,000m
D4 Outerknown Solar Diver200m
MSRP
U50 HYDRO SDR with TEGIMENT option$3,110
D4 Outerknown Solar Diver$549
Full specifications
Case
7 specsDiameter
41mm
39mm
Thickness
11.8mm
13.18mm
Lug-to-Lug
—
46mm
Material
Stainless Steel
316L Stainless Steel
Finish
bead-blasted
Brushed and polished
Water Resistance
5000m
200m
Caseback
—
Solid
Crystal & Dial
6 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Black
Blue
Indices
—
Applied
Lume
Luminescent
None
Movement
3 specsCaliber
Ronda 715 Li - SWISS MADE
—
Jewels
5
25
Complications
Date
None
Pricing
1 specsMSRP
$3,110
$549
Follow this matchup
Get a note when Sinn U50 HYDRO SDR with TEGIMENT option vs Vaer D4 Outerknown Solar Diver gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Marathon TSAR (Tritium Search & Rescue) Diver's QuartzvsVaer D4 Outerknown Solar DiverVaer D4 Outerknown Solar DivervsVaer DS4 Meridian SolarMarathon MSAR (Medium Search & Rescue) Diver's QuartzvsVaer D4 Outerknown Solar DiverVaer D4 Meridian SolarvsVaer D4 Outerknown Solar DiverSinn U50 HYDRO SDR with TEGIMENT optionvsYema Navygraf Marine Nationale QuartzSinn U50 HYDRO SDR with TEGIMENT optionvsYema Navygraf FSM Bronze











