Side by side
Seiko 5KXvsSwatch Petite Seconde Black
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
5KX42.5mm
Petite Seconde Black42mm
Power Reserve
5KX41h
Petite Seconde Black—
Water Resistance
5KX100m
Petite Seconde Black30m
MSRP
5KX$350
Petite Seconde Black$250
Full specifications
Case
8 specsCategory
Diver
Mechanical
Diameter
42.5mm
42mm
Thickness
13.4mm
13.8mm
Lug-to-Lug
46mm
50.6mm
Lug Width
22mm
—
Finish
Brushed and polished
Stainless Steel
Water Resistance
100m
30m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal
Hardlex
—
Crystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Lume
LumiBrite on hands and index(es)
None
Movement
4 specsCaliber
4R36
—
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
0h
Jewels
24
0
Pricing
1 specsMSRP
$350
$250
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 Seiko 5KX vs Swatch Petite Seconde Black 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.
Borealis Watch Co. Caloura 300mvsSwatch Petite Seconde BlackSpinnaker Croft PioneervsSwatch Petite Seconde BlackSpinnaker Bradner Pearl DivervsSwatch Petite Seconde BlackSwatch Petite Seconde BlackvsZelos Great White 43Lilienthal Berlin Neolux Day Date – Blue Rose GoldvsSeiko 5KXLucky Harvey Honey BeevsSeiko 5KX