Side by side
Straton Straton Syncro MKII Mechanical ChronovsSinn U18
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Straton Syncro MKII Mechanical Chrono40mm
U1844mm
Power Reserve
Straton Syncro MKII Mechanical Chrono—
U1842h
Water Resistance
Straton Syncro MKII Mechanical Chrono100m
U182,000m
MSRP
Straton Syncro MKII Mechanical Chrono$599
U18$3,488
Full specifications
Case
9 specsCategory
Chronograph
Diver
Diameter
40mm
44mm
Thickness
12.4mm
15.5mm
Lug-to-Lug
48mm
—
Lug Width
20mm
22mm
Material
316L Stainless Steel
high-strength
Finish
—
—
Water Resistance
100m
2000m
Caseback
Sapphire crystal
—
Crystal & Dial
4 specsCrystal Shape
Domed
—
AR Coating
Underside
—
Dial Color
—
Black
Indices
—
—
Movement
5 specsCaliber
Seagull ST19
SW300-1
Type
Manual
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
42h
Jewels
0
25
Pricing
1 specsMSRP
$599
$3,488
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Straton Syncro MKII Mechanical Chrono vs Sinn U18 gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Hemel HFC Mechanical ChronographvsSinn U18Farer CHRONO-SPORTvsSinn U18Furlan Marri FlybackvsSinn U18Islander Bridgehampton Racing Chronograph with Asphalt Black Dial #ISL-234vsSinn U18Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsStraton Syncro MKII Mechanical ChronoMarathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsStraton Syncro MKII Mechanical Chrono











