Side by side
Seiko 5 Sports SKX seriesvsStraton Straton Syncro MKII Mechanical Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
5 Sports SKX series42.5mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
5 Sports SKX series41h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
5 Sports SKX series100m
Straton Syncro MKII Mechanical Chrono100m
MSRP
5 Sports SKX series$495
Straton Syncro MKII Mechanical Chrono$599
Full specifications
Case
8 specsCategory
GMT
Chronograph
Diameter
42.5mm
40mm
Thickness
13.6mm
12.4mm
Lug-to-Lug
46mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
Sapphire crystal
Crystal & Dial
6 specsCrystal
Hardlex
Sapphire
Crystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Black
—
Indices
Applied
—
Lume
LumiBrite on hands and index(es)
None
Movement
5 specsCaliber
4R34
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
0h
Jewels
24
0
Pricing
1 specsMSRP
$495
$599
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